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86949eef SH |
1 | #!/usr/bin/env python |
2 | # | |
3 | # git-p4.py -- A tool for bidirectional operation between a Perforce depot and git. | |
4 | # | |
c8cbbee9 SH |
5 | # Author: Simon Hausmann <simon@lst.de> |
6 | # Copyright: 2007 Simon Hausmann <simon@lst.de> | |
83dce55a | 7 | # 2007 Trolltech ASA |
86949eef SH |
8 | # License: MIT <http://www.opensource.org/licenses/mit-license.php> |
9 | # | |
a33faf28 ER |
10 | import sys |
11 | if sys.hexversion < 0x02040000: | |
12 | # The limiter is the subprocess module | |
13 | sys.stderr.write("git-p4: requires Python 2.4 or later.\n") | |
14 | sys.exit(1) | |
f629fa59 PW |
15 | import os |
16 | import optparse | |
17 | import marshal | |
18 | import subprocess | |
19 | import tempfile | |
20 | import time | |
21 | import platform | |
22 | import re | |
23 | import shutil | |
d20f0f8e | 24 | import stat |
a5db4b12 LS |
25 | import zipfile |
26 | import zlib | |
4b07cd23 | 27 | import ctypes |
8b41a97f | 28 | |
a235e85c BC |
29 | try: |
30 | from subprocess import CalledProcessError | |
31 | except ImportError: | |
32 | # from python2.7:subprocess.py | |
33 | # Exception classes used by this module. | |
34 | class CalledProcessError(Exception): | |
35 | """This exception is raised when a process run by check_call() returns | |
36 | a non-zero exit status. The exit status will be stored in the | |
37 | returncode attribute.""" | |
38 | def __init__(self, returncode, cmd): | |
39 | self.returncode = returncode | |
40 | self.cmd = cmd | |
41 | def __str__(self): | |
42 | return "Command '%s' returned non-zero exit status %d" % (self.cmd, self.returncode) | |
43 | ||
4addad22 | 44 | verbose = False |
86949eef | 45 | |
06804c76 | 46 | # Only labels/tags matching this will be imported/exported |
c8942a22 | 47 | defaultLabelRegexp = r'[a-zA-Z0-9_\-.]+$' |
21a50753 | 48 | |
1051ef00 LD |
49 | # Grab changes in blocks of this many revisions, unless otherwise requested |
50 | defaultBlockSize = 512 | |
51 | ||
21a50753 AK |
52 | def p4_build_cmd(cmd): |
53 | """Build a suitable p4 command line. | |
54 | ||
55 | This consolidates building and returning a p4 command line into one | |
56 | location. It means that hooking into the environment, or other configuration | |
57 | can be done more easily. | |
58 | """ | |
6de040df | 59 | real_cmd = ["p4"] |
abcaf073 AK |
60 | |
61 | user = gitConfig("git-p4.user") | |
62 | if len(user) > 0: | |
6de040df | 63 | real_cmd += ["-u",user] |
abcaf073 AK |
64 | |
65 | password = gitConfig("git-p4.password") | |
66 | if len(password) > 0: | |
6de040df | 67 | real_cmd += ["-P", password] |
abcaf073 AK |
68 | |
69 | port = gitConfig("git-p4.port") | |
70 | if len(port) > 0: | |
6de040df | 71 | real_cmd += ["-p", port] |
abcaf073 AK |
72 | |
73 | host = gitConfig("git-p4.host") | |
74 | if len(host) > 0: | |
41799aa2 | 75 | real_cmd += ["-H", host] |
abcaf073 AK |
76 | |
77 | client = gitConfig("git-p4.client") | |
78 | if len(client) > 0: | |
6de040df | 79 | real_cmd += ["-c", client] |
abcaf073 | 80 | |
6de040df LD |
81 | |
82 | if isinstance(cmd,basestring): | |
83 | real_cmd = ' '.join(real_cmd) + ' ' + cmd | |
84 | else: | |
85 | real_cmd += cmd | |
21a50753 AK |
86 | return real_cmd |
87 | ||
bbd84863 MF |
88 | def chdir(path, is_client_path=False): |
89 | """Do chdir to the given path, and set the PWD environment | |
90 | variable for use by P4. It does not look at getcwd() output. | |
91 | Since we're not using the shell, it is necessary to set the | |
92 | PWD environment variable explicitly. | |
93 | ||
94 | Normally, expand the path to force it to be absolute. This | |
95 | addresses the use of relative path names inside P4 settings, | |
96 | e.g. P4CONFIG=.p4config. P4 does not simply open the filename | |
97 | as given; it looks for .p4config using PWD. | |
98 | ||
99 | If is_client_path, the path was handed to us directly by p4, | |
100 | and may be a symbolic link. Do not call os.getcwd() in this | |
101 | case, because it will cause p4 to think that PWD is not inside | |
102 | the client path. | |
103 | """ | |
104 | ||
105 | os.chdir(path) | |
106 | if not is_client_path: | |
107 | path = os.getcwd() | |
108 | os.environ['PWD'] = path | |
053fd0c1 | 109 | |
4d25dc44 LS |
110 | def calcDiskFree(): |
111 | """Return free space in bytes on the disk of the given dirname.""" | |
112 | if platform.system() == 'Windows': | |
113 | free_bytes = ctypes.c_ulonglong(0) | |
114 | ctypes.windll.kernel32.GetDiskFreeSpaceExW(ctypes.c_wchar_p(os.getcwd()), None, None, ctypes.pointer(free_bytes)) | |
115 | return free_bytes.value | |
116 | else: | |
117 | st = os.statvfs(os.getcwd()) | |
118 | return st.f_bavail * st.f_frsize | |
119 | ||
86dff6b6 HWN |
120 | def die(msg): |
121 | if verbose: | |
122 | raise Exception(msg) | |
123 | else: | |
124 | sys.stderr.write(msg + "\n") | |
125 | sys.exit(1) | |
126 | ||
6de040df | 127 | def write_pipe(c, stdin): |
4addad22 | 128 | if verbose: |
6de040df | 129 | sys.stderr.write('Writing pipe: %s\n' % str(c)) |
b016d397 | 130 | |
6de040df LD |
131 | expand = isinstance(c,basestring) |
132 | p = subprocess.Popen(c, stdin=subprocess.PIPE, shell=expand) | |
133 | pipe = p.stdin | |
134 | val = pipe.write(stdin) | |
135 | pipe.close() | |
136 | if p.wait(): | |
137 | die('Command failed: %s' % str(c)) | |
b016d397 HWN |
138 | |
139 | return val | |
140 | ||
6de040df | 141 | def p4_write_pipe(c, stdin): |
d9429194 | 142 | real_cmd = p4_build_cmd(c) |
6de040df | 143 | return write_pipe(real_cmd, stdin) |
d9429194 | 144 | |
4addad22 HWN |
145 | def read_pipe(c, ignore_error=False): |
146 | if verbose: | |
6de040df | 147 | sys.stderr.write('Reading pipe: %s\n' % str(c)) |
8b41a97f | 148 | |
6de040df | 149 | expand = isinstance(c,basestring) |
1f5f3907 LS |
150 | p = subprocess.Popen(c, stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=expand) |
151 | (out, err) = p.communicate() | |
152 | if p.returncode != 0 and not ignore_error: | |
153 | die('Command failed: %s\nError: %s' % (str(c), err)) | |
154 | return out | |
b016d397 | 155 | |
d9429194 AK |
156 | def p4_read_pipe(c, ignore_error=False): |
157 | real_cmd = p4_build_cmd(c) | |
158 | return read_pipe(real_cmd, ignore_error) | |
b016d397 | 159 | |
bce4c5fc | 160 | def read_pipe_lines(c): |
4addad22 | 161 | if verbose: |
6de040df LD |
162 | sys.stderr.write('Reading pipe: %s\n' % str(c)) |
163 | ||
164 | expand = isinstance(c, basestring) | |
165 | p = subprocess.Popen(c, stdout=subprocess.PIPE, shell=expand) | |
166 | pipe = p.stdout | |
b016d397 | 167 | val = pipe.readlines() |
6de040df LD |
168 | if pipe.close() or p.wait(): |
169 | die('Command failed: %s' % str(c)) | |
b016d397 HWN |
170 | |
171 | return val | |
caace111 | 172 | |
2318121b AK |
173 | def p4_read_pipe_lines(c): |
174 | """Specifically invoke p4 on the command supplied. """ | |
155af834 | 175 | real_cmd = p4_build_cmd(c) |
2318121b AK |
176 | return read_pipe_lines(real_cmd) |
177 | ||
8e9497c2 GG |
178 | def p4_has_command(cmd): |
179 | """Ask p4 for help on this command. If it returns an error, the | |
180 | command does not exist in this version of p4.""" | |
181 | real_cmd = p4_build_cmd(["help", cmd]) | |
182 | p = subprocess.Popen(real_cmd, stdout=subprocess.PIPE, | |
183 | stderr=subprocess.PIPE) | |
184 | p.communicate() | |
185 | return p.returncode == 0 | |
186 | ||
249da4c0 PW |
187 | def p4_has_move_command(): |
188 | """See if the move command exists, that it supports -k, and that | |
189 | it has not been administratively disabled. The arguments | |
190 | must be correct, but the filenames do not have to exist. Use | |
191 | ones with wildcards so even if they exist, it will fail.""" | |
192 | ||
193 | if not p4_has_command("move"): | |
194 | return False | |
195 | cmd = p4_build_cmd(["move", "-k", "@from", "@to"]) | |
196 | p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) | |
197 | (out, err) = p.communicate() | |
198 | # return code will be 1 in either case | |
199 | if err.find("Invalid option") >= 0: | |
200 | return False | |
201 | if err.find("disabled") >= 0: | |
202 | return False | |
203 | # assume it failed because @... was invalid changelist | |
204 | return True | |
205 | ||
cbff4b25 | 206 | def system(cmd, ignore_error=False): |
6de040df | 207 | expand = isinstance(cmd,basestring) |
4addad22 | 208 | if verbose: |
6de040df | 209 | sys.stderr.write("executing %s\n" % str(cmd)) |
a235e85c | 210 | retcode = subprocess.call(cmd, shell=expand) |
cbff4b25 | 211 | if retcode and not ignore_error: |
a235e85c | 212 | raise CalledProcessError(retcode, cmd) |
6754a299 | 213 | |
cbff4b25 LD |
214 | return retcode |
215 | ||
bf9320f1 AK |
216 | def p4_system(cmd): |
217 | """Specifically invoke p4 as the system command. """ | |
155af834 | 218 | real_cmd = p4_build_cmd(cmd) |
6de040df | 219 | expand = isinstance(real_cmd, basestring) |
a235e85c BC |
220 | retcode = subprocess.call(real_cmd, shell=expand) |
221 | if retcode: | |
222 | raise CalledProcessError(retcode, real_cmd) | |
6de040df | 223 | |
7f0e5962 PW |
224 | _p4_version_string = None |
225 | def p4_version_string(): | |
226 | """Read the version string, showing just the last line, which | |
227 | hopefully is the interesting version bit. | |
228 | ||
229 | $ p4 -V | |
230 | Perforce - The Fast Software Configuration Management System. | |
231 | Copyright 1995-2011 Perforce Software. All rights reserved. | |
232 | Rev. P4/NTX86/2011.1/393975 (2011/12/16). | |
233 | """ | |
234 | global _p4_version_string | |
235 | if not _p4_version_string: | |
236 | a = p4_read_pipe_lines(["-V"]) | |
237 | _p4_version_string = a[-1].rstrip() | |
238 | return _p4_version_string | |
239 | ||
6de040df | 240 | def p4_integrate(src, dest): |
9d7d446a | 241 | p4_system(["integrate", "-Dt", wildcard_encode(src), wildcard_encode(dest)]) |
6de040df | 242 | |
8d7ec362 | 243 | def p4_sync(f, *options): |
9d7d446a | 244 | p4_system(["sync"] + list(options) + [wildcard_encode(f)]) |
6de040df LD |
245 | |
246 | def p4_add(f): | |
9d7d446a PW |
247 | # forcibly add file names with wildcards |
248 | if wildcard_present(f): | |
249 | p4_system(["add", "-f", f]) | |
250 | else: | |
251 | p4_system(["add", f]) | |
6de040df LD |
252 | |
253 | def p4_delete(f): | |
9d7d446a | 254 | p4_system(["delete", wildcard_encode(f)]) |
6de040df | 255 | |
a02b8bc4 RP |
256 | def p4_edit(f, *options): |
257 | p4_system(["edit"] + list(options) + [wildcard_encode(f)]) | |
6de040df LD |
258 | |
259 | def p4_revert(f): | |
9d7d446a | 260 | p4_system(["revert", wildcard_encode(f)]) |
6de040df | 261 | |
9d7d446a PW |
262 | def p4_reopen(type, f): |
263 | p4_system(["reopen", "-t", type, wildcard_encode(f)]) | |
bf9320f1 | 264 | |
8e9497c2 GG |
265 | def p4_move(src, dest): |
266 | p4_system(["move", "-k", wildcard_encode(src), wildcard_encode(dest)]) | |
267 | ||
1051ef00 LD |
268 | def p4_last_change(): |
269 | results = p4CmdList(["changes", "-m", "1"]) | |
270 | return int(results[0]['change']) | |
271 | ||
18fa13d0 PW |
272 | def p4_describe(change): |
273 | """Make sure it returns a valid result by checking for | |
274 | the presence of field "time". Return a dict of the | |
275 | results.""" | |
276 | ||
277 | ds = p4CmdList(["describe", "-s", str(change)]) | |
278 | if len(ds) != 1: | |
279 | die("p4 describe -s %d did not return 1 result: %s" % (change, str(ds))) | |
280 | ||
281 | d = ds[0] | |
282 | ||
283 | if "p4ExitCode" in d: | |
284 | die("p4 describe -s %d exited with %d: %s" % (change, d["p4ExitCode"], | |
285 | str(d))) | |
286 | if "code" in d: | |
287 | if d["code"] == "error": | |
288 | die("p4 describe -s %d returned error code: %s" % (change, str(d))) | |
289 | ||
290 | if "time" not in d: | |
291 | die("p4 describe -s %d returned no \"time\": %s" % (change, str(d))) | |
292 | ||
293 | return d | |
294 | ||
9cffb8c8 PW |
295 | # |
296 | # Canonicalize the p4 type and return a tuple of the | |
297 | # base type, plus any modifiers. See "p4 help filetypes" | |
298 | # for a list and explanation. | |
299 | # | |
300 | def split_p4_type(p4type): | |
301 | ||
302 | p4_filetypes_historical = { | |
303 | "ctempobj": "binary+Sw", | |
304 | "ctext": "text+C", | |
305 | "cxtext": "text+Cx", | |
306 | "ktext": "text+k", | |
307 | "kxtext": "text+kx", | |
308 | "ltext": "text+F", | |
309 | "tempobj": "binary+FSw", | |
310 | "ubinary": "binary+F", | |
311 | "uresource": "resource+F", | |
312 | "uxbinary": "binary+Fx", | |
313 | "xbinary": "binary+x", | |
314 | "xltext": "text+Fx", | |
315 | "xtempobj": "binary+Swx", | |
316 | "xtext": "text+x", | |
317 | "xunicode": "unicode+x", | |
318 | "xutf16": "utf16+x", | |
319 | } | |
320 | if p4type in p4_filetypes_historical: | |
321 | p4type = p4_filetypes_historical[p4type] | |
322 | mods = "" | |
323 | s = p4type.split("+") | |
324 | base = s[0] | |
325 | mods = "" | |
326 | if len(s) > 1: | |
327 | mods = s[1] | |
328 | return (base, mods) | |
b9fc6ea9 | 329 | |
60df071c LD |
330 | # |
331 | # return the raw p4 type of a file (text, text+ko, etc) | |
332 | # | |
79467e61 PW |
333 | def p4_type(f): |
334 | results = p4CmdList(["fstat", "-T", "headType", wildcard_encode(f)]) | |
60df071c LD |
335 | return results[0]['headType'] |
336 | ||
337 | # | |
338 | # Given a type base and modifier, return a regexp matching | |
339 | # the keywords that can be expanded in the file | |
340 | # | |
341 | def p4_keywords_regexp_for_type(base, type_mods): | |
342 | if base in ("text", "unicode", "binary"): | |
343 | kwords = None | |
344 | if "ko" in type_mods: | |
345 | kwords = 'Id|Header' | |
346 | elif "k" in type_mods: | |
347 | kwords = 'Id|Header|Author|Date|DateTime|Change|File|Revision' | |
348 | else: | |
349 | return None | |
350 | pattern = r""" | |
351 | \$ # Starts with a dollar, followed by... | |
352 | (%s) # one of the keywords, followed by... | |
6b2bf41e | 353 | (:[^$\n]+)? # possibly an old expansion, followed by... |
60df071c LD |
354 | \$ # another dollar |
355 | """ % kwords | |
356 | return pattern | |
357 | else: | |
358 | return None | |
359 | ||
360 | # | |
361 | # Given a file, return a regexp matching the possible | |
362 | # RCS keywords that will be expanded, or None for files | |
363 | # with kw expansion turned off. | |
364 | # | |
365 | def p4_keywords_regexp_for_file(file): | |
366 | if not os.path.exists(file): | |
367 | return None | |
368 | else: | |
369 | (type_base, type_mods) = split_p4_type(p4_type(file)) | |
370 | return p4_keywords_regexp_for_type(type_base, type_mods) | |
b9fc6ea9 | 371 | |
c65b670e CP |
372 | def setP4ExecBit(file, mode): |
373 | # Reopens an already open file and changes the execute bit to match | |
374 | # the execute bit setting in the passed in mode. | |
375 | ||
376 | p4Type = "+x" | |
377 | ||
378 | if not isModeExec(mode): | |
379 | p4Type = getP4OpenedType(file) | |
380 | p4Type = re.sub('^([cku]?)x(.*)', '\\1\\2', p4Type) | |
381 | p4Type = re.sub('(.*?\+.*?)x(.*?)', '\\1\\2', p4Type) | |
382 | if p4Type[-1] == "+": | |
383 | p4Type = p4Type[0:-1] | |
384 | ||
6de040df | 385 | p4_reopen(p4Type, file) |
c65b670e CP |
386 | |
387 | def getP4OpenedType(file): | |
388 | # Returns the perforce file type for the given file. | |
389 | ||
9d7d446a | 390 | result = p4_read_pipe(["opened", wildcard_encode(file)]) |
34a0dbfc | 391 | match = re.match(".*\((.+)\)( \*exclusive\*)?\r?$", result) |
c65b670e CP |
392 | if match: |
393 | return match.group(1) | |
394 | else: | |
f3e5ae4f | 395 | die("Could not determine file type for %s (result: '%s')" % (file, result)) |
c65b670e | 396 | |
06804c76 LD |
397 | # Return the set of all p4 labels |
398 | def getP4Labels(depotPaths): | |
399 | labels = set() | |
400 | if isinstance(depotPaths,basestring): | |
401 | depotPaths = [depotPaths] | |
402 | ||
403 | for l in p4CmdList(["labels"] + ["%s..." % p for p in depotPaths]): | |
404 | label = l['label'] | |
405 | labels.add(label) | |
406 | ||
407 | return labels | |
408 | ||
409 | # Return the set of all git tags | |
410 | def getGitTags(): | |
411 | gitTags = set() | |
412 | for line in read_pipe_lines(["git", "tag"]): | |
413 | tag = line.strip() | |
414 | gitTags.add(tag) | |
415 | return gitTags | |
416 | ||
b43b0a3c CP |
417 | def diffTreePattern(): |
418 | # This is a simple generator for the diff tree regex pattern. This could be | |
419 | # a class variable if this and parseDiffTreeEntry were a part of a class. | |
420 | pattern = re.compile(':(\d+) (\d+) (\w+) (\w+) ([A-Z])(\d+)?\t(.*?)((\t(.*))|$)') | |
421 | while True: | |
422 | yield pattern | |
423 | ||
424 | def parseDiffTreeEntry(entry): | |
425 | """Parses a single diff tree entry into its component elements. | |
426 | ||
427 | See git-diff-tree(1) manpage for details about the format of the diff | |
428 | output. This method returns a dictionary with the following elements: | |
429 | ||
430 | src_mode - The mode of the source file | |
431 | dst_mode - The mode of the destination file | |
432 | src_sha1 - The sha1 for the source file | |
433 | dst_sha1 - The sha1 fr the destination file | |
434 | status - The one letter status of the diff (i.e. 'A', 'M', 'D', etc) | |
435 | status_score - The score for the status (applicable for 'C' and 'R' | |
436 | statuses). This is None if there is no score. | |
437 | src - The path for the source file. | |
438 | dst - The path for the destination file. This is only present for | |
439 | copy or renames. If it is not present, this is None. | |
440 | ||
441 | If the pattern is not matched, None is returned.""" | |
442 | ||
443 | match = diffTreePattern().next().match(entry) | |
444 | if match: | |
445 | return { | |
446 | 'src_mode': match.group(1), | |
447 | 'dst_mode': match.group(2), | |
448 | 'src_sha1': match.group(3), | |
449 | 'dst_sha1': match.group(4), | |
450 | 'status': match.group(5), | |
451 | 'status_score': match.group(6), | |
452 | 'src': match.group(7), | |
453 | 'dst': match.group(10) | |
454 | } | |
455 | return None | |
456 | ||
c65b670e CP |
457 | def isModeExec(mode): |
458 | # Returns True if the given git mode represents an executable file, | |
459 | # otherwise False. | |
460 | return mode[-3:] == "755" | |
461 | ||
462 | def isModeExecChanged(src_mode, dst_mode): | |
463 | return isModeExec(src_mode) != isModeExec(dst_mode) | |
464 | ||
b932705b | 465 | def p4CmdList(cmd, stdin=None, stdin_mode='w+b', cb=None): |
6de040df LD |
466 | |
467 | if isinstance(cmd,basestring): | |
468 | cmd = "-G " + cmd | |
469 | expand = True | |
470 | else: | |
471 | cmd = ["-G"] + cmd | |
472 | expand = False | |
473 | ||
474 | cmd = p4_build_cmd(cmd) | |
6a49f8e2 | 475 | if verbose: |
6de040df | 476 | sys.stderr.write("Opening pipe: %s\n" % str(cmd)) |
9f90c733 SL |
477 | |
478 | # Use a temporary file to avoid deadlocks without | |
479 | # subprocess.communicate(), which would put another copy | |
480 | # of stdout into memory. | |
481 | stdin_file = None | |
482 | if stdin is not None: | |
483 | stdin_file = tempfile.TemporaryFile(prefix='p4-stdin', mode=stdin_mode) | |
6de040df LD |
484 | if isinstance(stdin,basestring): |
485 | stdin_file.write(stdin) | |
486 | else: | |
487 | for i in stdin: | |
488 | stdin_file.write(i + '\n') | |
9f90c733 SL |
489 | stdin_file.flush() |
490 | stdin_file.seek(0) | |
491 | ||
6de040df LD |
492 | p4 = subprocess.Popen(cmd, |
493 | shell=expand, | |
9f90c733 SL |
494 | stdin=stdin_file, |
495 | stdout=subprocess.PIPE) | |
86949eef SH |
496 | |
497 | result = [] | |
498 | try: | |
499 | while True: | |
9f90c733 | 500 | entry = marshal.load(p4.stdout) |
c3f6163b AG |
501 | if cb is not None: |
502 | cb(entry) | |
503 | else: | |
504 | result.append(entry) | |
86949eef SH |
505 | except EOFError: |
506 | pass | |
9f90c733 SL |
507 | exitCode = p4.wait() |
508 | if exitCode != 0: | |
ac3e0d79 SH |
509 | entry = {} |
510 | entry["p4ExitCode"] = exitCode | |
511 | result.append(entry) | |
86949eef SH |
512 | |
513 | return result | |
514 | ||
515 | def p4Cmd(cmd): | |
516 | list = p4CmdList(cmd) | |
517 | result = {} | |
518 | for entry in list: | |
519 | result.update(entry) | |
520 | return result; | |
521 | ||
cb2c9db5 SH |
522 | def p4Where(depotPath): |
523 | if not depotPath.endswith("/"): | |
524 | depotPath += "/" | |
cd884106 VA |
525 | depotPathLong = depotPath + "..." |
526 | outputList = p4CmdList(["where", depotPathLong]) | |
7f705dc3 TAL |
527 | output = None |
528 | for entry in outputList: | |
75bc9573 | 529 | if "depotFile" in entry: |
cd884106 VA |
530 | # Search for the base client side depot path, as long as it starts with the branch's P4 path. |
531 | # The base path always ends with "/...". | |
532 | if entry["depotFile"].find(depotPath) == 0 and entry["depotFile"][-4:] == "/...": | |
75bc9573 TAL |
533 | output = entry |
534 | break | |
535 | elif "data" in entry: | |
536 | data = entry.get("data") | |
537 | space = data.find(" ") | |
538 | if data[:space] == depotPath: | |
539 | output = entry | |
540 | break | |
7f705dc3 TAL |
541 | if output == None: |
542 | return "" | |
dc524036 SH |
543 | if output["code"] == "error": |
544 | return "" | |
cb2c9db5 SH |
545 | clientPath = "" |
546 | if "path" in output: | |
547 | clientPath = output.get("path") | |
548 | elif "data" in output: | |
549 | data = output.get("data") | |
550 | lastSpace = data.rfind(" ") | |
551 | clientPath = data[lastSpace + 1:] | |
552 | ||
553 | if clientPath.endswith("..."): | |
554 | clientPath = clientPath[:-3] | |
555 | return clientPath | |
556 | ||
86949eef | 557 | def currentGitBranch(): |
00ad6e31 LD |
558 | retcode = system(["git", "symbolic-ref", "-q", "HEAD"], ignore_error=True) |
559 | if retcode != 0: | |
560 | # on a detached head | |
561 | return None | |
562 | else: | |
563 | return read_pipe(["git", "name-rev", "HEAD"]).split(" ")[1].strip() | |
86949eef | 564 | |
4f5cf76a | 565 | def isValidGitDir(path): |
bb6e09b2 HWN |
566 | if (os.path.exists(path + "/HEAD") |
567 | and os.path.exists(path + "/refs") and os.path.exists(path + "/objects")): | |
4f5cf76a SH |
568 | return True; |
569 | return False | |
570 | ||
463e8af6 | 571 | def parseRevision(ref): |
b25b2065 | 572 | return read_pipe("git rev-parse %s" % ref).strip() |
463e8af6 | 573 | |
28755dba PW |
574 | def branchExists(ref): |
575 | rev = read_pipe(["git", "rev-parse", "-q", "--verify", ref], | |
576 | ignore_error=True) | |
577 | return len(rev) > 0 | |
578 | ||
6ae8de88 SH |
579 | def extractLogMessageFromGitCommit(commit): |
580 | logMessage = "" | |
b016d397 HWN |
581 | |
582 | ## fixme: title is first line of commit, not 1st paragraph. | |
6ae8de88 | 583 | foundTitle = False |
b016d397 | 584 | for log in read_pipe_lines("git cat-file commit %s" % commit): |
6ae8de88 SH |
585 | if not foundTitle: |
586 | if len(log) == 1: | |
1c094184 | 587 | foundTitle = True |
6ae8de88 SH |
588 | continue |
589 | ||
590 | logMessage += log | |
591 | return logMessage | |
592 | ||
bb6e09b2 | 593 | def extractSettingsGitLog(log): |
6ae8de88 SH |
594 | values = {} |
595 | for line in log.split("\n"): | |
596 | line = line.strip() | |
6326aa58 HWN |
597 | m = re.search (r"^ *\[git-p4: (.*)\]$", line) |
598 | if not m: | |
599 | continue | |
600 | ||
601 | assignments = m.group(1).split (':') | |
602 | for a in assignments: | |
603 | vals = a.split ('=') | |
604 | key = vals[0].strip() | |
605 | val = ('='.join (vals[1:])).strip() | |
606 | if val.endswith ('\"') and val.startswith('"'): | |
607 | val = val[1:-1] | |
608 | ||
609 | values[key] = val | |
610 | ||
845b42cb SH |
611 | paths = values.get("depot-paths") |
612 | if not paths: | |
613 | paths = values.get("depot-path") | |
a3fdd579 SH |
614 | if paths: |
615 | values['depot-paths'] = paths.split(',') | |
bb6e09b2 | 616 | return values |
6ae8de88 | 617 | |
8136a639 | 618 | def gitBranchExists(branch): |
bb6e09b2 HWN |
619 | proc = subprocess.Popen(["git", "rev-parse", branch], |
620 | stderr=subprocess.PIPE, stdout=subprocess.PIPE); | |
caace111 | 621 | return proc.wait() == 0; |
8136a639 | 622 | |
36bd8446 | 623 | _gitConfig = {} |
b345d6c3 | 624 | |
692e1796 | 625 | def gitConfig(key, typeSpecifier=None): |
36bd8446 | 626 | if not _gitConfig.has_key(key): |
692e1796 LS |
627 | cmd = [ "git", "config" ] |
628 | if typeSpecifier: | |
629 | cmd += [ typeSpecifier ] | |
630 | cmd += [ key ] | |
b345d6c3 PW |
631 | s = read_pipe(cmd, ignore_error=True) |
632 | _gitConfig[key] = s.strip() | |
36bd8446 | 633 | return _gitConfig[key] |
01265103 | 634 | |
0d609032 PW |
635 | def gitConfigBool(key): |
636 | """Return a bool, using git config --bool. It is True only if the | |
637 | variable is set to true, and False if set to false or not present | |
638 | in the config.""" | |
639 | ||
36bd8446 | 640 | if not _gitConfig.has_key(key): |
692e1796 | 641 | _gitConfig[key] = gitConfig(key, '--bool') == "true" |
36bd8446 | 642 | return _gitConfig[key] |
01265103 | 643 | |
cb1dafdf LS |
644 | def gitConfigInt(key): |
645 | if not _gitConfig.has_key(key): | |
646 | cmd = [ "git", "config", "--int", key ] | |
0d609032 PW |
647 | s = read_pipe(cmd, ignore_error=True) |
648 | v = s.strip() | |
cb1dafdf LS |
649 | try: |
650 | _gitConfig[key] = int(gitConfig(key, '--int')) | |
651 | except ValueError: | |
652 | _gitConfig[key] = None | |
36bd8446 | 653 | return _gitConfig[key] |
01265103 | 654 | |
7199cf13 VA |
655 | def gitConfigList(key): |
656 | if not _gitConfig.has_key(key): | |
2abba301 PW |
657 | s = read_pipe(["git", "config", "--get-all", key], ignore_error=True) |
658 | _gitConfig[key] = s.strip().split(os.linesep) | |
7960e707 LS |
659 | if _gitConfig[key] == ['']: |
660 | _gitConfig[key] = [] | |
7199cf13 VA |
661 | return _gitConfig[key] |
662 | ||
2c8037ed PW |
663 | def p4BranchesInGit(branchesAreInRemotes=True): |
664 | """Find all the branches whose names start with "p4/", looking | |
665 | in remotes or heads as specified by the argument. Return | |
666 | a dictionary of { branch: revision } for each one found. | |
667 | The branch names are the short names, without any | |
668 | "p4/" prefix.""" | |
669 | ||
062410bb SH |
670 | branches = {} |
671 | ||
672 | cmdline = "git rev-parse --symbolic " | |
673 | if branchesAreInRemotes: | |
2c8037ed | 674 | cmdline += "--remotes" |
062410bb | 675 | else: |
2c8037ed | 676 | cmdline += "--branches" |
062410bb SH |
677 | |
678 | for line in read_pipe_lines(cmdline): | |
679 | line = line.strip() | |
680 | ||
2c8037ed PW |
681 | # only import to p4/ |
682 | if not line.startswith('p4/'): | |
683 | continue | |
684 | # special symbolic ref to p4/master | |
685 | if line == "p4/HEAD": | |
062410bb | 686 | continue |
062410bb | 687 | |
2c8037ed PW |
688 | # strip off p4/ prefix |
689 | branch = line[len("p4/"):] | |
062410bb SH |
690 | |
691 | branches[branch] = parseRevision(line) | |
2c8037ed | 692 | |
062410bb SH |
693 | return branches |
694 | ||
5a8e84cd PW |
695 | def branch_exists(branch): |
696 | """Make sure that the given ref name really exists.""" | |
697 | ||
698 | cmd = [ "git", "rev-parse", "--symbolic", "--verify", branch ] | |
699 | p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE) | |
700 | out, _ = p.communicate() | |
701 | if p.returncode: | |
702 | return False | |
703 | # expect exactly one line of output: the branch name | |
704 | return out.rstrip() == branch | |
705 | ||
9ceab363 | 706 | def findUpstreamBranchPoint(head = "HEAD"): |
86506fe5 SH |
707 | branches = p4BranchesInGit() |
708 | # map from depot-path to branch name | |
709 | branchByDepotPath = {} | |
710 | for branch in branches.keys(): | |
711 | tip = branches[branch] | |
712 | log = extractLogMessageFromGitCommit(tip) | |
713 | settings = extractSettingsGitLog(log) | |
714 | if settings.has_key("depot-paths"): | |
715 | paths = ",".join(settings["depot-paths"]) | |
716 | branchByDepotPath[paths] = "remotes/p4/" + branch | |
717 | ||
27d2d811 | 718 | settings = None |
27d2d811 SH |
719 | parent = 0 |
720 | while parent < 65535: | |
9ceab363 | 721 | commit = head + "~%s" % parent |
27d2d811 SH |
722 | log = extractLogMessageFromGitCommit(commit) |
723 | settings = extractSettingsGitLog(log) | |
86506fe5 SH |
724 | if settings.has_key("depot-paths"): |
725 | paths = ",".join(settings["depot-paths"]) | |
726 | if branchByDepotPath.has_key(paths): | |
727 | return [branchByDepotPath[paths], settings] | |
27d2d811 | 728 | |
86506fe5 | 729 | parent = parent + 1 |
27d2d811 | 730 | |
86506fe5 | 731 | return ["", settings] |
27d2d811 | 732 | |
5ca44617 SH |
733 | def createOrUpdateBranchesFromOrigin(localRefPrefix = "refs/remotes/p4/", silent=True): |
734 | if not silent: | |
735 | print ("Creating/updating branch(es) in %s based on origin branch(es)" | |
736 | % localRefPrefix) | |
737 | ||
738 | originPrefix = "origin/p4/" | |
739 | ||
740 | for line in read_pipe_lines("git rev-parse --symbolic --remotes"): | |
741 | line = line.strip() | |
742 | if (not line.startswith(originPrefix)) or line.endswith("HEAD"): | |
743 | continue | |
744 | ||
745 | headName = line[len(originPrefix):] | |
746 | remoteHead = localRefPrefix + headName | |
747 | originHead = line | |
748 | ||
749 | original = extractSettingsGitLog(extractLogMessageFromGitCommit(originHead)) | |
750 | if (not original.has_key('depot-paths') | |
751 | or not original.has_key('change')): | |
752 | continue | |
753 | ||
754 | update = False | |
755 | if not gitBranchExists(remoteHead): | |
756 | if verbose: | |
757 | print "creating %s" % remoteHead | |
758 | update = True | |
759 | else: | |
760 | settings = extractSettingsGitLog(extractLogMessageFromGitCommit(remoteHead)) | |
761 | if settings.has_key('change') > 0: | |
762 | if settings['depot-paths'] == original['depot-paths']: | |
763 | originP4Change = int(original['change']) | |
764 | p4Change = int(settings['change']) | |
765 | if originP4Change > p4Change: | |
766 | print ("%s (%s) is newer than %s (%s). " | |
767 | "Updating p4 branch from origin." | |
768 | % (originHead, originP4Change, | |
769 | remoteHead, p4Change)) | |
770 | update = True | |
771 | else: | |
772 | print ("Ignoring: %s was imported from %s while " | |
773 | "%s was imported from %s" | |
774 | % (originHead, ','.join(original['depot-paths']), | |
775 | remoteHead, ','.join(settings['depot-paths']))) | |
776 | ||
777 | if update: | |
778 | system("git update-ref %s %s" % (remoteHead, originHead)) | |
779 | ||
780 | def originP4BranchesExist(): | |
781 | return gitBranchExists("origin") or gitBranchExists("origin/p4") or gitBranchExists("origin/p4/master") | |
782 | ||
1051ef00 LD |
783 | |
784 | def p4ParseNumericChangeRange(parts): | |
785 | changeStart = int(parts[0][1:]) | |
786 | if parts[1] == '#head': | |
787 | changeEnd = p4_last_change() | |
788 | else: | |
789 | changeEnd = int(parts[1]) | |
790 | ||
791 | return (changeStart, changeEnd) | |
792 | ||
793 | def chooseBlockSize(blockSize): | |
794 | if blockSize: | |
795 | return blockSize | |
796 | else: | |
797 | return defaultBlockSize | |
798 | ||
799 | def p4ChangesForPaths(depotPaths, changeRange, requestedBlockSize): | |
4f6432d8 | 800 | assert depotPaths |
96b2d54a | 801 | |
1051ef00 LD |
802 | # Parse the change range into start and end. Try to find integer |
803 | # revision ranges as these can be broken up into blocks to avoid | |
804 | # hitting server-side limits (maxrows, maxscanresults). But if | |
805 | # that doesn't work, fall back to using the raw revision specifier | |
806 | # strings, without using block mode. | |
807 | ||
96b2d54a | 808 | if changeRange is None or changeRange == '': |
1051ef00 LD |
809 | changeStart = 1 |
810 | changeEnd = p4_last_change() | |
811 | block_size = chooseBlockSize(requestedBlockSize) | |
96b2d54a LS |
812 | else: |
813 | parts = changeRange.split(',') | |
814 | assert len(parts) == 2 | |
1051ef00 LD |
815 | try: |
816 | (changeStart, changeEnd) = p4ParseNumericChangeRange(parts) | |
817 | block_size = chooseBlockSize(requestedBlockSize) | |
818 | except: | |
819 | changeStart = parts[0][1:] | |
820 | changeEnd = parts[1] | |
821 | if requestedBlockSize: | |
822 | die("cannot use --changes-block-size with non-numeric revisions") | |
823 | block_size = None | |
4f6432d8 | 824 | |
1f90a648 | 825 | changes = [] |
96b2d54a | 826 | |
1f90a648 SH |
827 | # Retrieve changes a block at a time, to prevent running |
828 | # into a MaxResults/MaxScanRows error from the server. | |
1051ef00 | 829 | |
1f90a648 SH |
830 | while True: |
831 | cmd = ['changes'] | |
1051ef00 | 832 | |
1f90a648 SH |
833 | if block_size: |
834 | end = min(changeEnd, changeStart + block_size) | |
835 | revisionRange = "%d,%d" % (changeStart, end) | |
836 | else: | |
837 | revisionRange = "%s,%s" % (changeStart, changeEnd) | |
1051ef00 | 838 | |
1f90a648 | 839 | for p in depotPaths: |
1051ef00 LD |
840 | cmd += ["%s...@%s" % (p, revisionRange)] |
841 | ||
1f90a648 SH |
842 | # Insert changes in chronological order |
843 | for line in reversed(p4_read_pipe_lines(cmd)): | |
844 | changes.append(int(line.split(" ")[1])) | |
1051ef00 | 845 | |
1f90a648 SH |
846 | if not block_size: |
847 | break | |
1051ef00 | 848 | |
1f90a648 SH |
849 | if end >= changeEnd: |
850 | break | |
1051ef00 | 851 | |
1f90a648 | 852 | changeStart = end + 1 |
4f6432d8 | 853 | |
1f90a648 SH |
854 | changes = sorted(changes) |
855 | return changes | |
4f6432d8 | 856 | |
d53de8b9 TAL |
857 | def p4PathStartsWith(path, prefix): |
858 | # This method tries to remedy a potential mixed-case issue: | |
859 | # | |
860 | # If UserA adds //depot/DirA/file1 | |
861 | # and UserB adds //depot/dira/file2 | |
862 | # | |
863 | # we may or may not have a problem. If you have core.ignorecase=true, | |
864 | # we treat DirA and dira as the same directory | |
0d609032 | 865 | if gitConfigBool("core.ignorecase"): |
d53de8b9 TAL |
866 | return path.lower().startswith(prefix.lower()) |
867 | return path.startswith(prefix) | |
868 | ||
543987bd PW |
869 | def getClientSpec(): |
870 | """Look at the p4 client spec, create a View() object that contains | |
871 | all the mappings, and return it.""" | |
872 | ||
873 | specList = p4CmdList("client -o") | |
874 | if len(specList) != 1: | |
875 | die('Output from "client -o" is %d lines, expecting 1' % | |
876 | len(specList)) | |
877 | ||
878 | # dictionary of all client parameters | |
879 | entry = specList[0] | |
880 | ||
9d57c4a6 KS |
881 | # the //client/ name |
882 | client_name = entry["Client"] | |
883 | ||
543987bd PW |
884 | # just the keys that start with "View" |
885 | view_keys = [ k for k in entry.keys() if k.startswith("View") ] | |
886 | ||
887 | # hold this new View | |
9d57c4a6 | 888 | view = View(client_name) |
543987bd PW |
889 | |
890 | # append the lines, in order, to the view | |
891 | for view_num in range(len(view_keys)): | |
892 | k = "View%d" % view_num | |
893 | if k not in view_keys: | |
894 | die("Expected view key %s missing" % k) | |
895 | view.append(entry[k]) | |
896 | ||
897 | return view | |
898 | ||
899 | def getClientRoot(): | |
900 | """Grab the client directory.""" | |
901 | ||
902 | output = p4CmdList("client -o") | |
903 | if len(output) != 1: | |
904 | die('Output from "client -o" is %d lines, expecting 1' % len(output)) | |
905 | ||
906 | entry = output[0] | |
907 | if "Root" not in entry: | |
908 | die('Client has no "Root"') | |
909 | ||
910 | return entry["Root"] | |
911 | ||
9d7d446a PW |
912 | # |
913 | # P4 wildcards are not allowed in filenames. P4 complains | |
914 | # if you simply add them, but you can force it with "-f", in | |
915 | # which case it translates them into %xx encoding internally. | |
916 | # | |
917 | def wildcard_decode(path): | |
918 | # Search for and fix just these four characters. Do % last so | |
919 | # that fixing it does not inadvertently create new %-escapes. | |
920 | # Cannot have * in a filename in windows; untested as to | |
921 | # what p4 would do in such a case. | |
922 | if not platform.system() == "Windows": | |
923 | path = path.replace("%2A", "*") | |
924 | path = path.replace("%23", "#") \ | |
925 | .replace("%40", "@") \ | |
926 | .replace("%25", "%") | |
927 | return path | |
928 | ||
929 | def wildcard_encode(path): | |
930 | # do % first to avoid double-encoding the %s introduced here | |
931 | path = path.replace("%", "%25") \ | |
932 | .replace("*", "%2A") \ | |
933 | .replace("#", "%23") \ | |
934 | .replace("@", "%40") | |
935 | return path | |
936 | ||
937 | def wildcard_present(path): | |
598354c0 BC |
938 | m = re.search("[*#@%]", path) |
939 | return m is not None | |
9d7d446a | 940 | |
a5db4b12 LS |
941 | class LargeFileSystem(object): |
942 | """Base class for large file system support.""" | |
943 | ||
944 | def __init__(self, writeToGitStream): | |
945 | self.largeFiles = set() | |
946 | self.writeToGitStream = writeToGitStream | |
947 | ||
948 | def generatePointer(self, cloneDestination, contentFile): | |
949 | """Return the content of a pointer file that is stored in Git instead of | |
950 | the actual content.""" | |
951 | assert False, "Method 'generatePointer' required in " + self.__class__.__name__ | |
952 | ||
953 | def pushFile(self, localLargeFile): | |
954 | """Push the actual content which is not stored in the Git repository to | |
955 | a server.""" | |
956 | assert False, "Method 'pushFile' required in " + self.__class__.__name__ | |
957 | ||
958 | def hasLargeFileExtension(self, relPath): | |
959 | return reduce( | |
960 | lambda a, b: a or b, | |
961 | [relPath.endswith('.' + e) for e in gitConfigList('git-p4.largeFileExtensions')], | |
962 | False | |
963 | ) | |
964 | ||
965 | def generateTempFile(self, contents): | |
966 | contentFile = tempfile.NamedTemporaryFile(prefix='git-p4-large-file', delete=False) | |
967 | for d in contents: | |
968 | contentFile.write(d) | |
969 | contentFile.close() | |
970 | return contentFile.name | |
971 | ||
972 | def exceedsLargeFileThreshold(self, relPath, contents): | |
973 | if gitConfigInt('git-p4.largeFileThreshold'): | |
974 | contentsSize = sum(len(d) for d in contents) | |
975 | if contentsSize > gitConfigInt('git-p4.largeFileThreshold'): | |
976 | return True | |
977 | if gitConfigInt('git-p4.largeFileCompressedThreshold'): | |
978 | contentsSize = sum(len(d) for d in contents) | |
979 | if contentsSize <= gitConfigInt('git-p4.largeFileCompressedThreshold'): | |
980 | return False | |
981 | contentTempFile = self.generateTempFile(contents) | |
982 | compressedContentFile = tempfile.NamedTemporaryFile(prefix='git-p4-large-file', delete=False) | |
983 | zf = zipfile.ZipFile(compressedContentFile.name, mode='w') | |
984 | zf.write(contentTempFile, compress_type=zipfile.ZIP_DEFLATED) | |
985 | zf.close() | |
986 | compressedContentsSize = zf.infolist()[0].compress_size | |
987 | os.remove(contentTempFile) | |
988 | os.remove(compressedContentFile.name) | |
989 | if compressedContentsSize > gitConfigInt('git-p4.largeFileCompressedThreshold'): | |
990 | return True | |
991 | return False | |
992 | ||
993 | def addLargeFile(self, relPath): | |
994 | self.largeFiles.add(relPath) | |
995 | ||
996 | def removeLargeFile(self, relPath): | |
997 | self.largeFiles.remove(relPath) | |
998 | ||
999 | def isLargeFile(self, relPath): | |
1000 | return relPath in self.largeFiles | |
1001 | ||
1002 | def processContent(self, git_mode, relPath, contents): | |
1003 | """Processes the content of git fast import. This method decides if a | |
1004 | file is stored in the large file system and handles all necessary | |
1005 | steps.""" | |
1006 | if self.exceedsLargeFileThreshold(relPath, contents) or self.hasLargeFileExtension(relPath): | |
1007 | contentTempFile = self.generateTempFile(contents) | |
1008 | (git_mode, contents, localLargeFile) = self.generatePointer(contentTempFile) | |
1009 | ||
1010 | # Move temp file to final location in large file system | |
1011 | largeFileDir = os.path.dirname(localLargeFile) | |
1012 | if not os.path.isdir(largeFileDir): | |
1013 | os.makedirs(largeFileDir) | |
1014 | shutil.move(contentTempFile, localLargeFile) | |
1015 | self.addLargeFile(relPath) | |
1016 | if gitConfigBool('git-p4.largeFilePush'): | |
1017 | self.pushFile(localLargeFile) | |
1018 | if verbose: | |
1019 | sys.stderr.write("%s moved to large file system (%s)\n" % (relPath, localLargeFile)) | |
1020 | return (git_mode, contents) | |
1021 | ||
1022 | class MockLFS(LargeFileSystem): | |
1023 | """Mock large file system for testing.""" | |
1024 | ||
1025 | def generatePointer(self, contentFile): | |
1026 | """The pointer content is the original content prefixed with "pointer-". | |
1027 | The local filename of the large file storage is derived from the file content. | |
1028 | """ | |
1029 | with open(contentFile, 'r') as f: | |
1030 | content = next(f) | |
1031 | gitMode = '100644' | |
1032 | pointerContents = 'pointer-' + content | |
1033 | localLargeFile = os.path.join(os.getcwd(), '.git', 'mock-storage', 'local', content[:-1]) | |
1034 | return (gitMode, pointerContents, localLargeFile) | |
1035 | ||
1036 | def pushFile(self, localLargeFile): | |
1037 | """The remote filename of the large file storage is the same as the local | |
1038 | one but in a different directory. | |
1039 | """ | |
1040 | remotePath = os.path.join(os.path.dirname(localLargeFile), '..', 'remote') | |
1041 | if not os.path.exists(remotePath): | |
1042 | os.makedirs(remotePath) | |
1043 | shutil.copyfile(localLargeFile, os.path.join(remotePath, os.path.basename(localLargeFile))) | |
1044 | ||
b47d807d LS |
1045 | class GitLFS(LargeFileSystem): |
1046 | """Git LFS as backend for the git-p4 large file system. | |
1047 | See https://git-lfs.github.com/ for details.""" | |
1048 | ||
1049 | def __init__(self, *args): | |
1050 | LargeFileSystem.__init__(self, *args) | |
1051 | self.baseGitAttributes = [] | |
1052 | ||
1053 | def generatePointer(self, contentFile): | |
1054 | """Generate a Git LFS pointer for the content. Return LFS Pointer file | |
1055 | mode and content which is stored in the Git repository instead of | |
1056 | the actual content. Return also the new location of the actual | |
1057 | content. | |
1058 | """ | |
1059 | pointerProcess = subprocess.Popen( | |
1060 | ['git', 'lfs', 'pointer', '--file=' + contentFile], | |
1061 | stdout=subprocess.PIPE | |
1062 | ) | |
1063 | pointerFile = pointerProcess.stdout.read() | |
1064 | if pointerProcess.wait(): | |
1065 | os.remove(contentFile) | |
1066 | die('git-lfs pointer command failed. Did you install the extension?') | |
82f2567e LS |
1067 | |
1068 | # Git LFS removed the preamble in the output of the 'pointer' command | |
1069 | # starting from version 1.2.0. Check for the preamble here to support | |
1070 | # earlier versions. | |
1071 | # c.f. https://github.com/github/git-lfs/commit/da2935d9a739592bc775c98d8ef4df9c72ea3b43 | |
1072 | if pointerFile.startswith('Git LFS pointer for'): | |
1073 | pointerFile = re.sub(r'Git LFS pointer for.*\n\n', '', pointerFile) | |
1074 | ||
1075 | oid = re.search(r'^oid \w+:(\w+)', pointerFile, re.MULTILINE).group(1) | |
b47d807d LS |
1076 | localLargeFile = os.path.join( |
1077 | os.getcwd(), | |
1078 | '.git', 'lfs', 'objects', oid[:2], oid[2:4], | |
1079 | oid, | |
1080 | ) | |
1081 | # LFS Spec states that pointer files should not have the executable bit set. | |
1082 | gitMode = '100644' | |
82f2567e | 1083 | return (gitMode, pointerFile, localLargeFile) |
b47d807d LS |
1084 | |
1085 | def pushFile(self, localLargeFile): | |
1086 | uploadProcess = subprocess.Popen( | |
1087 | ['git', 'lfs', 'push', '--object-id', 'origin', os.path.basename(localLargeFile)] | |
1088 | ) | |
1089 | if uploadProcess.wait(): | |
1090 | die('git-lfs push command failed. Did you define a remote?') | |
1091 | ||
1092 | def generateGitAttributes(self): | |
1093 | return ( | |
1094 | self.baseGitAttributes + | |
1095 | [ | |
1096 | '\n', | |
1097 | '#\n', | |
1098 | '# Git LFS (see https://git-lfs.github.com/)\n', | |
1099 | '#\n', | |
1100 | ] + | |
1101 | ['*.' + f.replace(' ', '[[:space:]]') + ' filter=lfs -text\n' | |
1102 | for f in sorted(gitConfigList('git-p4.largeFileExtensions')) | |
1103 | ] + | |
1104 | ['/' + f.replace(' ', '[[:space:]]') + ' filter=lfs -text\n' | |
1105 | for f in sorted(self.largeFiles) if not self.hasLargeFileExtension(f) | |
1106 | ] | |
1107 | ) | |
1108 | ||
1109 | def addLargeFile(self, relPath): | |
1110 | LargeFileSystem.addLargeFile(self, relPath) | |
1111 | self.writeToGitStream('100644', '.gitattributes', self.generateGitAttributes()) | |
1112 | ||
1113 | def removeLargeFile(self, relPath): | |
1114 | LargeFileSystem.removeLargeFile(self, relPath) | |
1115 | self.writeToGitStream('100644', '.gitattributes', self.generateGitAttributes()) | |
1116 | ||
1117 | def processContent(self, git_mode, relPath, contents): | |
1118 | if relPath == '.gitattributes': | |
1119 | self.baseGitAttributes = contents | |
1120 | return (git_mode, self.generateGitAttributes()) | |
1121 | else: | |
1122 | return LargeFileSystem.processContent(self, git_mode, relPath, contents) | |
1123 | ||
b984733c SH |
1124 | class Command: |
1125 | def __init__(self): | |
1126 | self.usage = "usage: %prog [options]" | |
8910ac0e | 1127 | self.needsGit = True |
6a10b6aa | 1128 | self.verbose = False |
b984733c | 1129 | |
3ea2cfd4 LD |
1130 | class P4UserMap: |
1131 | def __init__(self): | |
1132 | self.userMapFromPerforceServer = False | |
affb474f LD |
1133 | self.myP4UserId = None |
1134 | ||
1135 | def p4UserId(self): | |
1136 | if self.myP4UserId: | |
1137 | return self.myP4UserId | |
1138 | ||
1139 | results = p4CmdList("user -o") | |
1140 | for r in results: | |
1141 | if r.has_key('User'): | |
1142 | self.myP4UserId = r['User'] | |
1143 | return r['User'] | |
1144 | die("Could not find your p4 user id") | |
1145 | ||
1146 | def p4UserIsMe(self, p4User): | |
1147 | # return True if the given p4 user is actually me | |
1148 | me = self.p4UserId() | |
1149 | if not p4User or p4User != me: | |
1150 | return False | |
1151 | else: | |
1152 | return True | |
3ea2cfd4 LD |
1153 | |
1154 | def getUserCacheFilename(self): | |
1155 | home = os.environ.get("HOME", os.environ.get("USERPROFILE")) | |
1156 | return home + "/.gitp4-usercache.txt" | |
1157 | ||
1158 | def getUserMapFromPerforceServer(self): | |
1159 | if self.userMapFromPerforceServer: | |
1160 | return | |
1161 | self.users = {} | |
1162 | self.emails = {} | |
1163 | ||
1164 | for output in p4CmdList("users"): | |
1165 | if not output.has_key("User"): | |
1166 | continue | |
1167 | self.users[output["User"]] = output["FullName"] + " <" + output["Email"] + ">" | |
1168 | self.emails[output["Email"]] = output["User"] | |
1169 | ||
10d08a14 LS |
1170 | mapUserConfigRegex = re.compile(r"^\s*(\S+)\s*=\s*(.+)\s*<(\S+)>\s*$", re.VERBOSE) |
1171 | for mapUserConfig in gitConfigList("git-p4.mapUser"): | |
1172 | mapUser = mapUserConfigRegex.findall(mapUserConfig) | |
1173 | if mapUser and len(mapUser[0]) == 3: | |
1174 | user = mapUser[0][0] | |
1175 | fullname = mapUser[0][1] | |
1176 | email = mapUser[0][2] | |
1177 | self.users[user] = fullname + " <" + email + ">" | |
1178 | self.emails[email] = user | |
3ea2cfd4 LD |
1179 | |
1180 | s = '' | |
1181 | for (key, val) in self.users.items(): | |
1182 | s += "%s\t%s\n" % (key.expandtabs(1), val.expandtabs(1)) | |
1183 | ||
1184 | open(self.getUserCacheFilename(), "wb").write(s) | |
1185 | self.userMapFromPerforceServer = True | |
1186 | ||
1187 | def loadUserMapFromCache(self): | |
1188 | self.users = {} | |
1189 | self.userMapFromPerforceServer = False | |
1190 | try: | |
1191 | cache = open(self.getUserCacheFilename(), "rb") | |
1192 | lines = cache.readlines() | |
1193 | cache.close() | |
1194 | for line in lines: | |
1195 | entry = line.strip().split("\t") | |
1196 | self.users[entry[0]] = entry[1] | |
1197 | except IOError: | |
1198 | self.getUserMapFromPerforceServer() | |
1199 | ||
b984733c | 1200 | class P4Debug(Command): |
86949eef | 1201 | def __init__(self): |
6ae8de88 | 1202 | Command.__init__(self) |
6a10b6aa | 1203 | self.options = [] |
c8c39116 | 1204 | self.description = "A tool to debug the output of p4 -G." |
8910ac0e | 1205 | self.needsGit = False |
86949eef SH |
1206 | |
1207 | def run(self, args): | |
b1ce9447 | 1208 | j = 0 |
6de040df | 1209 | for output in p4CmdList(args): |
b1ce9447 HWN |
1210 | print 'Element: %d' % j |
1211 | j += 1 | |
86949eef | 1212 | print output |
b984733c | 1213 | return True |
86949eef | 1214 | |
5834684d SH |
1215 | class P4RollBack(Command): |
1216 | def __init__(self): | |
1217 | Command.__init__(self) | |
1218 | self.options = [ | |
0c66a783 | 1219 | optparse.make_option("--local", dest="rollbackLocalBranches", action="store_true") |
5834684d SH |
1220 | ] |
1221 | self.description = "A tool to debug the multi-branch import. Don't use :)" | |
0c66a783 | 1222 | self.rollbackLocalBranches = False |
5834684d SH |
1223 | |
1224 | def run(self, args): | |
1225 | if len(args) != 1: | |
1226 | return False | |
1227 | maxChange = int(args[0]) | |
0c66a783 | 1228 | |
ad192f28 | 1229 | if "p4ExitCode" in p4Cmd("changes -m 1"): |
66a2f523 SH |
1230 | die("Problems executing p4"); |
1231 | ||
0c66a783 SH |
1232 | if self.rollbackLocalBranches: |
1233 | refPrefix = "refs/heads/" | |
b016d397 | 1234 | lines = read_pipe_lines("git rev-parse --symbolic --branches") |
0c66a783 SH |
1235 | else: |
1236 | refPrefix = "refs/remotes/" | |
b016d397 | 1237 | lines = read_pipe_lines("git rev-parse --symbolic --remotes") |
0c66a783 SH |
1238 | |
1239 | for line in lines: | |
1240 | if self.rollbackLocalBranches or (line.startswith("p4/") and line != "p4/HEAD\n"): | |
b25b2065 HWN |
1241 | line = line.strip() |
1242 | ref = refPrefix + line | |
5834684d | 1243 | log = extractLogMessageFromGitCommit(ref) |
bb6e09b2 HWN |
1244 | settings = extractSettingsGitLog(log) |
1245 | ||
1246 | depotPaths = settings['depot-paths'] | |
1247 | change = settings['change'] | |
1248 | ||
5834684d | 1249 | changed = False |
52102d47 | 1250 | |
6326aa58 HWN |
1251 | if len(p4Cmd("changes -m 1 " + ' '.join (['%s...@%s' % (p, maxChange) |
1252 | for p in depotPaths]))) == 0: | |
52102d47 SH |
1253 | print "Branch %s did not exist at change %s, deleting." % (ref, maxChange) |
1254 | system("git update-ref -d %s `git rev-parse %s`" % (ref, ref)) | |
1255 | continue | |
1256 | ||
bb6e09b2 | 1257 | while change and int(change) > maxChange: |
5834684d | 1258 | changed = True |
52102d47 SH |
1259 | if self.verbose: |
1260 | print "%s is at %s ; rewinding towards %s" % (ref, change, maxChange) | |
5834684d SH |
1261 | system("git update-ref %s \"%s^\"" % (ref, ref)) |
1262 | log = extractLogMessageFromGitCommit(ref) | |
bb6e09b2 HWN |
1263 | settings = extractSettingsGitLog(log) |
1264 | ||
1265 | ||
1266 | depotPaths = settings['depot-paths'] | |
1267 | change = settings['change'] | |
5834684d SH |
1268 | |
1269 | if changed: | |
52102d47 | 1270 | print "%s rewound to %s" % (ref, change) |
5834684d SH |
1271 | |
1272 | return True | |
1273 | ||
3ea2cfd4 | 1274 | class P4Submit(Command, P4UserMap): |
6bbfd137 PW |
1275 | |
1276 | conflict_behavior_choices = ("ask", "skip", "quit") | |
1277 | ||
4f5cf76a | 1278 | def __init__(self): |
b984733c | 1279 | Command.__init__(self) |
3ea2cfd4 | 1280 | P4UserMap.__init__(self) |
4f5cf76a | 1281 | self.options = [ |
4f5cf76a | 1282 | optparse.make_option("--origin", dest="origin"), |
ae901090 | 1283 | optparse.make_option("-M", dest="detectRenames", action="store_true"), |
3ea2cfd4 LD |
1284 | # preserve the user, requires relevant p4 permissions |
1285 | optparse.make_option("--preserve-user", dest="preserveUser", action="store_true"), | |
06804c76 | 1286 | optparse.make_option("--export-labels", dest="exportLabels", action="store_true"), |
ef739f08 | 1287 | optparse.make_option("--dry-run", "-n", dest="dry_run", action="store_true"), |
728b7ad8 | 1288 | optparse.make_option("--prepare-p4-only", dest="prepare_p4_only", action="store_true"), |
6bbfd137 | 1289 | optparse.make_option("--conflict", dest="conflict_behavior", |
44e8d26c PW |
1290 | choices=self.conflict_behavior_choices), |
1291 | optparse.make_option("--branch", dest="branch"), | |
4f5cf76a SH |
1292 | ] |
1293 | self.description = "Submit changes from git to the perforce depot." | |
c9b50e63 | 1294 | self.usage += " [name of git branch to submit into perforce depot]" |
9512497b | 1295 | self.origin = "" |
ae901090 | 1296 | self.detectRenames = False |
0d609032 | 1297 | self.preserveUser = gitConfigBool("git-p4.preserveUser") |
ef739f08 | 1298 | self.dry_run = False |
728b7ad8 | 1299 | self.prepare_p4_only = False |
6bbfd137 | 1300 | self.conflict_behavior = None |
f7baba8b | 1301 | self.isWindows = (platform.system() == "Windows") |
06804c76 | 1302 | self.exportLabels = False |
249da4c0 | 1303 | self.p4HasMoveCommand = p4_has_move_command() |
44e8d26c | 1304 | self.branch = None |
4f5cf76a | 1305 | |
a5db4b12 LS |
1306 | if gitConfig('git-p4.largeFileSystem'): |
1307 | die("Large file system not supported for git-p4 submit command. Please remove it from config.") | |
1308 | ||
4f5cf76a SH |
1309 | def check(self): |
1310 | if len(p4CmdList("opened ...")) > 0: | |
1311 | die("You have files opened with perforce! Close them before starting the sync.") | |
1312 | ||
f19cb0a0 PW |
1313 | def separate_jobs_from_description(self, message): |
1314 | """Extract and return a possible Jobs field in the commit | |
1315 | message. It goes into a separate section in the p4 change | |
1316 | specification. | |
1317 | ||
1318 | A jobs line starts with "Jobs:" and looks like a new field | |
1319 | in a form. Values are white-space separated on the same | |
1320 | line or on following lines that start with a tab. | |
1321 | ||
1322 | This does not parse and extract the full git commit message | |
1323 | like a p4 form. It just sees the Jobs: line as a marker | |
1324 | to pass everything from then on directly into the p4 form, | |
1325 | but outside the description section. | |
1326 | ||
1327 | Return a tuple (stripped log message, jobs string).""" | |
1328 | ||
1329 | m = re.search(r'^Jobs:', message, re.MULTILINE) | |
1330 | if m is None: | |
1331 | return (message, None) | |
1332 | ||
1333 | jobtext = message[m.start():] | |
1334 | stripped_message = message[:m.start()].rstrip() | |
1335 | return (stripped_message, jobtext) | |
1336 | ||
1337 | def prepareLogMessage(self, template, message, jobs): | |
1338 | """Edits the template returned from "p4 change -o" to insert | |
1339 | the message in the Description field, and the jobs text in | |
1340 | the Jobs field.""" | |
4f5cf76a SH |
1341 | result = "" |
1342 | ||
edae1e2f SH |
1343 | inDescriptionSection = False |
1344 | ||
4f5cf76a SH |
1345 | for line in template.split("\n"): |
1346 | if line.startswith("#"): | |
1347 | result += line + "\n" | |
1348 | continue | |
1349 | ||
edae1e2f | 1350 | if inDescriptionSection: |
c9dbab04 | 1351 | if line.startswith("Files:") or line.startswith("Jobs:"): |
edae1e2f | 1352 | inDescriptionSection = False |
f19cb0a0 PW |
1353 | # insert Jobs section |
1354 | if jobs: | |
1355 | result += jobs + "\n" | |
edae1e2f SH |
1356 | else: |
1357 | continue | |
1358 | else: | |
1359 | if line.startswith("Description:"): | |
1360 | inDescriptionSection = True | |
1361 | line += "\n" | |
1362 | for messageLine in message.split("\n"): | |
1363 | line += "\t" + messageLine + "\n" | |
1364 | ||
1365 | result += line + "\n" | |
4f5cf76a SH |
1366 | |
1367 | return result | |
1368 | ||
60df071c LD |
1369 | def patchRCSKeywords(self, file, pattern): |
1370 | # Attempt to zap the RCS keywords in a p4 controlled file matching the given pattern | |
1371 | (handle, outFileName) = tempfile.mkstemp(dir='.') | |
1372 | try: | |
1373 | outFile = os.fdopen(handle, "w+") | |
1374 | inFile = open(file, "r") | |
1375 | regexp = re.compile(pattern, re.VERBOSE) | |
1376 | for line in inFile.readlines(): | |
1377 | line = regexp.sub(r'$\1$', line) | |
1378 | outFile.write(line) | |
1379 | inFile.close() | |
1380 | outFile.close() | |
1381 | # Forcibly overwrite the original file | |
1382 | os.unlink(file) | |
1383 | shutil.move(outFileName, file) | |
1384 | except: | |
1385 | # cleanup our temporary file | |
1386 | os.unlink(outFileName) | |
1387 | print "Failed to strip RCS keywords in %s" % file | |
1388 | raise | |
1389 | ||
1390 | print "Patched up RCS keywords in %s" % file | |
1391 | ||
3ea2cfd4 LD |
1392 | def p4UserForCommit(self,id): |
1393 | # Return the tuple (perforce user,git email) for a given git commit id | |
1394 | self.getUserMapFromPerforceServer() | |
9bf28855 PW |
1395 | gitEmail = read_pipe(["git", "log", "--max-count=1", |
1396 | "--format=%ae", id]) | |
3ea2cfd4 LD |
1397 | gitEmail = gitEmail.strip() |
1398 | if not self.emails.has_key(gitEmail): | |
1399 | return (None,gitEmail) | |
1400 | else: | |
1401 | return (self.emails[gitEmail],gitEmail) | |
1402 | ||
1403 | def checkValidP4Users(self,commits): | |
1404 | # check if any git authors cannot be mapped to p4 users | |
1405 | for id in commits: | |
1406 | (user,email) = self.p4UserForCommit(id) | |
1407 | if not user: | |
1408 | msg = "Cannot find p4 user for email %s in commit %s." % (email, id) | |
0d609032 | 1409 | if gitConfigBool("git-p4.allowMissingP4Users"): |
3ea2cfd4 LD |
1410 | print "%s" % msg |
1411 | else: | |
1412 | die("Error: %s\nSet git-p4.allowMissingP4Users to true to allow this." % msg) | |
1413 | ||
1414 | def lastP4Changelist(self): | |
1415 | # Get back the last changelist number submitted in this client spec. This | |
1416 | # then gets used to patch up the username in the change. If the same | |
1417 | # client spec is being used by multiple processes then this might go | |
1418 | # wrong. | |
1419 | results = p4CmdList("client -o") # find the current client | |
1420 | client = None | |
1421 | for r in results: | |
1422 | if r.has_key('Client'): | |
1423 | client = r['Client'] | |
1424 | break | |
1425 | if not client: | |
1426 | die("could not get client spec") | |
6de040df | 1427 | results = p4CmdList(["changes", "-c", client, "-m", "1"]) |
3ea2cfd4 LD |
1428 | for r in results: |
1429 | if r.has_key('change'): | |
1430 | return r['change'] | |
1431 | die("Could not get changelist number for last submit - cannot patch up user details") | |
1432 | ||
1433 | def modifyChangelistUser(self, changelist, newUser): | |
1434 | # fixup the user field of a changelist after it has been submitted. | |
1435 | changes = p4CmdList("change -o %s" % changelist) | |
ecdba36d LD |
1436 | if len(changes) != 1: |
1437 | die("Bad output from p4 change modifying %s to user %s" % | |
1438 | (changelist, newUser)) | |
1439 | ||
1440 | c = changes[0] | |
1441 | if c['User'] == newUser: return # nothing to do | |
1442 | c['User'] = newUser | |
1443 | input = marshal.dumps(c) | |
1444 | ||
3ea2cfd4 LD |
1445 | result = p4CmdList("change -f -i", stdin=input) |
1446 | for r in result: | |
1447 | if r.has_key('code'): | |
1448 | if r['code'] == 'error': | |
1449 | die("Could not modify user field of changelist %s to %s:%s" % (changelist, newUser, r['data'])) | |
1450 | if r.has_key('data'): | |
1451 | print("Updated user field for changelist %s to %s" % (changelist, newUser)) | |
1452 | return | |
1453 | die("Could not modify user field of changelist %s to %s" % (changelist, newUser)) | |
1454 | ||
1455 | def canChangeChangelists(self): | |
1456 | # check to see if we have p4 admin or super-user permissions, either of | |
1457 | # which are required to modify changelists. | |
52a4880b | 1458 | results = p4CmdList(["protects", self.depotPath]) |
3ea2cfd4 LD |
1459 | for r in results: |
1460 | if r.has_key('perm'): | |
1461 | if r['perm'] == 'admin': | |
1462 | return 1 | |
1463 | if r['perm'] == 'super': | |
1464 | return 1 | |
1465 | return 0 | |
1466 | ||
ea99c3ae | 1467 | def prepareSubmitTemplate(self): |
f19cb0a0 PW |
1468 | """Run "p4 change -o" to grab a change specification template. |
1469 | This does not use "p4 -G", as it is nice to keep the submission | |
1470 | template in original order, since a human might edit it. | |
1471 | ||
1472 | Remove lines in the Files section that show changes to files | |
1473 | outside the depot path we're committing into.""" | |
1474 | ||
cbc69242 SH |
1475 | [upstream, settings] = findUpstreamBranchPoint() |
1476 | ||
ea99c3ae SH |
1477 | template = "" |
1478 | inFilesSection = False | |
6de040df | 1479 | for line in p4_read_pipe_lines(['change', '-o']): |
f3e5ae4f MSO |
1480 | if line.endswith("\r\n"): |
1481 | line = line[:-2] + "\n" | |
ea99c3ae SH |
1482 | if inFilesSection: |
1483 | if line.startswith("\t"): | |
1484 | # path starts and ends with a tab | |
1485 | path = line[1:] | |
1486 | lastTab = path.rfind("\t") | |
1487 | if lastTab != -1: | |
1488 | path = path[:lastTab] | |
cbc69242 SH |
1489 | if settings.has_key('depot-paths'): |
1490 | if not [p for p in settings['depot-paths'] | |
1491 | if p4PathStartsWith(path, p)]: | |
1492 | continue | |
1493 | else: | |
1494 | if not p4PathStartsWith(path, self.depotPath): | |
1495 | continue | |
ea99c3ae SH |
1496 | else: |
1497 | inFilesSection = False | |
1498 | else: | |
1499 | if line.startswith("Files:"): | |
1500 | inFilesSection = True | |
1501 | ||
1502 | template += line | |
1503 | ||
1504 | return template | |
1505 | ||
7c766e57 PW |
1506 | def edit_template(self, template_file): |
1507 | """Invoke the editor to let the user change the submission | |
1508 | message. Return true if okay to continue with the submit.""" | |
1509 | ||
1510 | # if configured to skip the editing part, just submit | |
0d609032 | 1511 | if gitConfigBool("git-p4.skipSubmitEdit"): |
7c766e57 PW |
1512 | return True |
1513 | ||
1514 | # look at the modification time, to check later if the user saved | |
1515 | # the file | |
1516 | mtime = os.stat(template_file).st_mtime | |
1517 | ||
1518 | # invoke the editor | |
f95ceaf0 | 1519 | if os.environ.has_key("P4EDITOR") and (os.environ.get("P4EDITOR") != ""): |
7c766e57 PW |
1520 | editor = os.environ.get("P4EDITOR") |
1521 | else: | |
1522 | editor = read_pipe("git var GIT_EDITOR").strip() | |
2dade7a7 | 1523 | system(["sh", "-c", ('%s "$@"' % editor), editor, template_file]) |
7c766e57 PW |
1524 | |
1525 | # If the file was not saved, prompt to see if this patch should | |
1526 | # be skipped. But skip this verification step if configured so. | |
0d609032 | 1527 | if gitConfigBool("git-p4.skipSubmitEditCheck"): |
7c766e57 PW |
1528 | return True |
1529 | ||
d1652049 PW |
1530 | # modification time updated means user saved the file |
1531 | if os.stat(template_file).st_mtime > mtime: | |
1532 | return True | |
1533 | ||
1534 | while True: | |
1535 | response = raw_input("Submit template unchanged. Submit anyway? [y]es, [n]o (skip this patch) ") | |
1536 | if response == 'y': | |
1537 | return True | |
1538 | if response == 'n': | |
1539 | return False | |
7c766e57 | 1540 | |
e2a892ee | 1541 | def get_diff_description(self, editedFiles, filesToAdd): |
b4073bb3 MC |
1542 | # diff |
1543 | if os.environ.has_key("P4DIFF"): | |
1544 | del(os.environ["P4DIFF"]) | |
1545 | diff = "" | |
1546 | for editedFile in editedFiles: | |
1547 | diff += p4_read_pipe(['diff', '-du', | |
1548 | wildcard_encode(editedFile)]) | |
1549 | ||
1550 | # new file diff | |
1551 | newdiff = "" | |
1552 | for newFile in filesToAdd: | |
1553 | newdiff += "==== new file ====\n" | |
1554 | newdiff += "--- /dev/null\n" | |
1555 | newdiff += "+++ %s\n" % newFile | |
1556 | f = open(newFile, "r") | |
1557 | for line in f.readlines(): | |
1558 | newdiff += "+" + line | |
1559 | f.close() | |
1560 | ||
e2a892ee | 1561 | return (diff + newdiff).replace('\r\n', '\n') |
b4073bb3 | 1562 | |
7cb5cbef | 1563 | def applyCommit(self, id): |
67b0fe2e PW |
1564 | """Apply one commit, return True if it succeeded.""" |
1565 | ||
1566 | print "Applying", read_pipe(["git", "show", "-s", | |
1567 | "--format=format:%h %s", id]) | |
ae901090 | 1568 | |
848de9c3 | 1569 | (p4User, gitEmail) = self.p4UserForCommit(id) |
3ea2cfd4 | 1570 | |
84cb0003 | 1571 | diff = read_pipe_lines("git diff-tree -r %s \"%s^\" \"%s\"" % (self.diffOpts, id, id)) |
4f5cf76a | 1572 | filesToAdd = set() |
a02b8bc4 | 1573 | filesToChangeType = set() |
4f5cf76a | 1574 | filesToDelete = set() |
d336c158 | 1575 | editedFiles = set() |
b6ad6dcc | 1576 | pureRenameCopy = set() |
c65b670e | 1577 | filesToChangeExecBit = {} |
60df071c | 1578 | |
4f5cf76a | 1579 | for line in diff: |
b43b0a3c CP |
1580 | diff = parseDiffTreeEntry(line) |
1581 | modifier = diff['status'] | |
1582 | path = diff['src'] | |
4f5cf76a | 1583 | if modifier == "M": |
6de040df | 1584 | p4_edit(path) |
c65b670e CP |
1585 | if isModeExecChanged(diff['src_mode'], diff['dst_mode']): |
1586 | filesToChangeExecBit[path] = diff['dst_mode'] | |
d336c158 | 1587 | editedFiles.add(path) |
4f5cf76a SH |
1588 | elif modifier == "A": |
1589 | filesToAdd.add(path) | |
c65b670e | 1590 | filesToChangeExecBit[path] = diff['dst_mode'] |
4f5cf76a SH |
1591 | if path in filesToDelete: |
1592 | filesToDelete.remove(path) | |
1593 | elif modifier == "D": | |
1594 | filesToDelete.add(path) | |
1595 | if path in filesToAdd: | |
1596 | filesToAdd.remove(path) | |
4fddb41b VA |
1597 | elif modifier == "C": |
1598 | src, dest = diff['src'], diff['dst'] | |
6de040df | 1599 | p4_integrate(src, dest) |
b6ad6dcc | 1600 | pureRenameCopy.add(dest) |
4fddb41b | 1601 | if diff['src_sha1'] != diff['dst_sha1']: |
6de040df | 1602 | p4_edit(dest) |
b6ad6dcc | 1603 | pureRenameCopy.discard(dest) |
4fddb41b | 1604 | if isModeExecChanged(diff['src_mode'], diff['dst_mode']): |
6de040df | 1605 | p4_edit(dest) |
b6ad6dcc | 1606 | pureRenameCopy.discard(dest) |
4fddb41b | 1607 | filesToChangeExecBit[dest] = diff['dst_mode'] |
d20f0f8e PW |
1608 | if self.isWindows: |
1609 | # turn off read-only attribute | |
1610 | os.chmod(dest, stat.S_IWRITE) | |
4fddb41b VA |
1611 | os.unlink(dest) |
1612 | editedFiles.add(dest) | |
d9a5f25b | 1613 | elif modifier == "R": |
b43b0a3c | 1614 | src, dest = diff['src'], diff['dst'] |
8e9497c2 GG |
1615 | if self.p4HasMoveCommand: |
1616 | p4_edit(src) # src must be open before move | |
1617 | p4_move(src, dest) # opens for (move/delete, move/add) | |
b6ad6dcc | 1618 | else: |
8e9497c2 GG |
1619 | p4_integrate(src, dest) |
1620 | if diff['src_sha1'] != diff['dst_sha1']: | |
1621 | p4_edit(dest) | |
1622 | else: | |
1623 | pureRenameCopy.add(dest) | |
c65b670e | 1624 | if isModeExecChanged(diff['src_mode'], diff['dst_mode']): |
8e9497c2 GG |
1625 | if not self.p4HasMoveCommand: |
1626 | p4_edit(dest) # with move: already open, writable | |
c65b670e | 1627 | filesToChangeExecBit[dest] = diff['dst_mode'] |
8e9497c2 | 1628 | if not self.p4HasMoveCommand: |
d20f0f8e PW |
1629 | if self.isWindows: |
1630 | os.chmod(dest, stat.S_IWRITE) | |
8e9497c2 GG |
1631 | os.unlink(dest) |
1632 | filesToDelete.add(src) | |
d9a5f25b | 1633 | editedFiles.add(dest) |
a02b8bc4 RP |
1634 | elif modifier == "T": |
1635 | filesToChangeType.add(path) | |
4f5cf76a SH |
1636 | else: |
1637 | die("unknown modifier %s for %s" % (modifier, path)) | |
1638 | ||
749b668c | 1639 | diffcmd = "git diff-tree --full-index -p \"%s\"" % (id) |
47a130b7 | 1640 | patchcmd = diffcmd + " | git apply " |
c1b296b9 SH |
1641 | tryPatchCmd = patchcmd + "--check -" |
1642 | applyPatchCmd = patchcmd + "--check --apply -" | |
60df071c | 1643 | patch_succeeded = True |
51a2640a | 1644 | |
47a130b7 | 1645 | if os.system(tryPatchCmd) != 0: |
60df071c LD |
1646 | fixed_rcs_keywords = False |
1647 | patch_succeeded = False | |
51a2640a | 1648 | print "Unfortunately applying the change failed!" |
60df071c LD |
1649 | |
1650 | # Patch failed, maybe it's just RCS keyword woes. Look through | |
1651 | # the patch to see if that's possible. | |
0d609032 | 1652 | if gitConfigBool("git-p4.attemptRCSCleanup"): |
60df071c LD |
1653 | file = None |
1654 | pattern = None | |
1655 | kwfiles = {} | |
1656 | for file in editedFiles | filesToDelete: | |
1657 | # did this file's delta contain RCS keywords? | |
1658 | pattern = p4_keywords_regexp_for_file(file) | |
1659 | ||
1660 | if pattern: | |
1661 | # this file is a possibility...look for RCS keywords. | |
1662 | regexp = re.compile(pattern, re.VERBOSE) | |
1663 | for line in read_pipe_lines(["git", "diff", "%s^..%s" % (id, id), file]): | |
1664 | if regexp.search(line): | |
1665 | if verbose: | |
1666 | print "got keyword match on %s in %s in %s" % (pattern, line, file) | |
1667 | kwfiles[file] = pattern | |
1668 | break | |
1669 | ||
1670 | for file in kwfiles: | |
1671 | if verbose: | |
1672 | print "zapping %s with %s" % (line,pattern) | |
d20f0f8e PW |
1673 | # File is being deleted, so not open in p4. Must |
1674 | # disable the read-only bit on windows. | |
1675 | if self.isWindows and file not in editedFiles: | |
1676 | os.chmod(file, stat.S_IWRITE) | |
60df071c LD |
1677 | self.patchRCSKeywords(file, kwfiles[file]) |
1678 | fixed_rcs_keywords = True | |
1679 | ||
1680 | if fixed_rcs_keywords: | |
1681 | print "Retrying the patch with RCS keywords cleaned up" | |
1682 | if os.system(tryPatchCmd) == 0: | |
1683 | patch_succeeded = True | |
1684 | ||
1685 | if not patch_succeeded: | |
7e5dd9f2 PW |
1686 | for f in editedFiles: |
1687 | p4_revert(f) | |
7e5dd9f2 | 1688 | return False |
51a2640a | 1689 | |
55ac2ed6 PW |
1690 | # |
1691 | # Apply the patch for real, and do add/delete/+x handling. | |
1692 | # | |
47a130b7 | 1693 | system(applyPatchCmd) |
4f5cf76a | 1694 | |
a02b8bc4 RP |
1695 | for f in filesToChangeType: |
1696 | p4_edit(f, "-t", "auto") | |
4f5cf76a | 1697 | for f in filesToAdd: |
6de040df | 1698 | p4_add(f) |
4f5cf76a | 1699 | for f in filesToDelete: |
6de040df LD |
1700 | p4_revert(f) |
1701 | p4_delete(f) | |
4f5cf76a | 1702 | |
c65b670e CP |
1703 | # Set/clear executable bits |
1704 | for f in filesToChangeExecBit.keys(): | |
1705 | mode = filesToChangeExecBit[f] | |
1706 | setP4ExecBit(f, mode) | |
1707 | ||
55ac2ed6 PW |
1708 | # |
1709 | # Build p4 change description, starting with the contents | |
1710 | # of the git commit message. | |
1711 | # | |
0e36f2d7 | 1712 | logMessage = extractLogMessageFromGitCommit(id) |
0e36f2d7 | 1713 | logMessage = logMessage.strip() |
f19cb0a0 | 1714 | (logMessage, jobs) = self.separate_jobs_from_description(logMessage) |
4f5cf76a | 1715 | |
ea99c3ae | 1716 | template = self.prepareSubmitTemplate() |
f19cb0a0 | 1717 | submitTemplate = self.prepareLogMessage(template, logMessage, jobs) |
ecdba36d | 1718 | |
c47178d4 | 1719 | if self.preserveUser: |
55ac2ed6 | 1720 | submitTemplate += "\n######## Actual user %s, modified after commit\n" % p4User |
c47178d4 | 1721 | |
55ac2ed6 PW |
1722 | if self.checkAuthorship and not self.p4UserIsMe(p4User): |
1723 | submitTemplate += "######## git author %s does not match your p4 account.\n" % gitEmail | |
1724 | submitTemplate += "######## Use option --preserve-user to modify authorship.\n" | |
1725 | submitTemplate += "######## Variable git-p4.skipUserNameCheck hides this message.\n" | |
c47178d4 | 1726 | |
55ac2ed6 | 1727 | separatorLine = "######## everything below this line is just the diff #######\n" |
b4073bb3 MC |
1728 | if not self.prepare_p4_only: |
1729 | submitTemplate += separatorLine | |
e2a892ee | 1730 | submitTemplate += self.get_diff_description(editedFiles, filesToAdd) |
55ac2ed6 | 1731 | |
c47178d4 | 1732 | (handle, fileName) = tempfile.mkstemp() |
e2a892ee | 1733 | tmpFile = os.fdopen(handle, "w+b") |
c47178d4 PW |
1734 | if self.isWindows: |
1735 | submitTemplate = submitTemplate.replace("\n", "\r\n") | |
b4073bb3 | 1736 | tmpFile.write(submitTemplate) |
c47178d4 PW |
1737 | tmpFile.close() |
1738 | ||
728b7ad8 PW |
1739 | if self.prepare_p4_only: |
1740 | # | |
1741 | # Leave the p4 tree prepared, and the submit template around | |
1742 | # and let the user decide what to do next | |
1743 | # | |
1744 | ||
1745 | print "P4 workspace prepared for submission." | |
1746 | print "To submit or revert, go to client workspace" | |
1747 | print " " + self.clientPath | |
1748 | ||
1749 | print "To submit, use \"p4 submit\" to write a new description," | |
10de86d0 | 1750 | print "or \"p4 submit -i <%s\" to use the one prepared by" \ |
728b7ad8 PW |
1751 | " \"git p4\"." % fileName |
1752 | print "You can delete the file \"%s\" when finished." % fileName | |
1753 | ||
1754 | if self.preserveUser and p4User and not self.p4UserIsMe(p4User): | |
1755 | print "To preserve change ownership by user %s, you must\n" \ | |
1756 | "do \"p4 change -f <change>\" after submitting and\n" \ | |
1757 | "edit the User field." | |
1758 | if pureRenameCopy: | |
1759 | print "After submitting, renamed files must be re-synced." | |
1760 | print "Invoke \"p4 sync -f\" on each of these files:" | |
1761 | for f in pureRenameCopy: | |
1762 | print " " + f | |
1763 | ||
1764 | ||
1765 | print "To revert the changes, use \"p4 revert ...\", and delete" | |
1766 | print "the submit template file \"%s\"" % fileName | |
1767 | if filesToAdd: | |
1768 | print "Since the commit adds new files, they must be deleted:" | |
1769 | for f in filesToAdd: | |
1770 | print " " + f | |
1771 | ||
1772 | return True | |
1773 | ||
55ac2ed6 PW |
1774 | # |
1775 | # Let the user edit the change description, then submit it. | |
1776 | # | |
b7638fed | 1777 | submitted = False |
cdc7e388 | 1778 | |
b7638fed GE |
1779 | try: |
1780 | if self.edit_template(fileName): | |
1781 | # read the edited message and submit | |
1782 | tmpFile = open(fileName, "rb") | |
1783 | message = tmpFile.read() | |
1784 | tmpFile.close() | |
1785 | if self.isWindows: | |
1786 | message = message.replace("\r\n", "\n") | |
1787 | submitTemplate = message[:message.index(separatorLine)] | |
1788 | p4_write_pipe(['submit', '-i'], submitTemplate) | |
1789 | ||
1790 | if self.preserveUser: | |
1791 | if p4User: | |
1792 | # Get last changelist number. Cannot easily get it from | |
1793 | # the submit command output as the output is | |
1794 | # unmarshalled. | |
1795 | changelist = self.lastP4Changelist() | |
1796 | self.modifyChangelistUser(changelist, p4User) | |
1797 | ||
1798 | # The rename/copy happened by applying a patch that created a | |
1799 | # new file. This leaves it writable, which confuses p4. | |
1800 | for f in pureRenameCopy: | |
1801 | p4_sync(f, "-f") | |
1802 | submitted = True | |
1803 | ||
1804 | finally: | |
c47178d4 | 1805 | # skip this patch |
b7638fed GE |
1806 | if not submitted: |
1807 | print "Submission cancelled, undoing p4 changes." | |
1808 | for f in editedFiles: | |
1809 | p4_revert(f) | |
1810 | for f in filesToAdd: | |
1811 | p4_revert(f) | |
1812 | os.remove(f) | |
1813 | for f in filesToDelete: | |
1814 | p4_revert(f) | |
c47178d4 PW |
1815 | |
1816 | os.remove(fileName) | |
b7638fed | 1817 | return submitted |
4f5cf76a | 1818 | |
06804c76 LD |
1819 | # Export git tags as p4 labels. Create a p4 label and then tag |
1820 | # with that. | |
1821 | def exportGitTags(self, gitTags): | |
c8942a22 LD |
1822 | validLabelRegexp = gitConfig("git-p4.labelExportRegexp") |
1823 | if len(validLabelRegexp) == 0: | |
1824 | validLabelRegexp = defaultLabelRegexp | |
1825 | m = re.compile(validLabelRegexp) | |
06804c76 LD |
1826 | |
1827 | for name in gitTags: | |
1828 | ||
1829 | if not m.match(name): | |
1830 | if verbose: | |
05a3cec5 | 1831 | print "tag %s does not match regexp %s" % (name, validLabelRegexp) |
06804c76 LD |
1832 | continue |
1833 | ||
1834 | # Get the p4 commit this corresponds to | |
c8942a22 LD |
1835 | logMessage = extractLogMessageFromGitCommit(name) |
1836 | values = extractSettingsGitLog(logMessage) | |
06804c76 | 1837 | |
c8942a22 | 1838 | if not values.has_key('change'): |
06804c76 LD |
1839 | # a tag pointing to something not sent to p4; ignore |
1840 | if verbose: | |
1841 | print "git tag %s does not give a p4 commit" % name | |
1842 | continue | |
c8942a22 LD |
1843 | else: |
1844 | changelist = values['change'] | |
06804c76 LD |
1845 | |
1846 | # Get the tag details. | |
1847 | inHeader = True | |
1848 | isAnnotated = False | |
1849 | body = [] | |
1850 | for l in read_pipe_lines(["git", "cat-file", "-p", name]): | |
1851 | l = l.strip() | |
1852 | if inHeader: | |
1853 | if re.match(r'tag\s+', l): | |
1854 | isAnnotated = True | |
1855 | elif re.match(r'\s*$', l): | |
1856 | inHeader = False | |
1857 | continue | |
1858 | else: | |
1859 | body.append(l) | |
1860 | ||
1861 | if not isAnnotated: | |
1862 | body = ["lightweight tag imported by git p4\n"] | |
1863 | ||
1864 | # Create the label - use the same view as the client spec we are using | |
1865 | clientSpec = getClientSpec() | |
1866 | ||
1867 | labelTemplate = "Label: %s\n" % name | |
1868 | labelTemplate += "Description:\n" | |
1869 | for b in body: | |
1870 | labelTemplate += "\t" + b + "\n" | |
1871 | labelTemplate += "View:\n" | |
9d57c4a6 KS |
1872 | for depot_side in clientSpec.mappings: |
1873 | labelTemplate += "\t%s\n" % depot_side | |
06804c76 | 1874 | |
ef739f08 PW |
1875 | if self.dry_run: |
1876 | print "Would create p4 label %s for tag" % name | |
728b7ad8 PW |
1877 | elif self.prepare_p4_only: |
1878 | print "Not creating p4 label %s for tag due to option" \ | |
1879 | " --prepare-p4-only" % name | |
ef739f08 PW |
1880 | else: |
1881 | p4_write_pipe(["label", "-i"], labelTemplate) | |
06804c76 | 1882 | |
ef739f08 PW |
1883 | # Use the label |
1884 | p4_system(["tag", "-l", name] + | |
9d57c4a6 | 1885 | ["%s@%s" % (depot_side, changelist) for depot_side in clientSpec.mappings]) |
06804c76 | 1886 | |
ef739f08 PW |
1887 | if verbose: |
1888 | print "created p4 label for tag %s" % name | |
06804c76 | 1889 | |
4f5cf76a | 1890 | def run(self, args): |
c9b50e63 SH |
1891 | if len(args) == 0: |
1892 | self.master = currentGitBranch() | |
c9b50e63 SH |
1893 | elif len(args) == 1: |
1894 | self.master = args[0] | |
28755dba PW |
1895 | if not branchExists(self.master): |
1896 | die("Branch %s does not exist" % self.master) | |
c9b50e63 SH |
1897 | else: |
1898 | return False | |
1899 | ||
00ad6e31 LD |
1900 | if self.master: |
1901 | allowSubmit = gitConfig("git-p4.allowSubmit") | |
1902 | if len(allowSubmit) > 0 and not self.master in allowSubmit.split(","): | |
1903 | die("%s is not in git-p4.allowSubmit" % self.master) | |
4c2d5d72 | 1904 | |
27d2d811 | 1905 | [upstream, settings] = findUpstreamBranchPoint() |
ea99c3ae | 1906 | self.depotPath = settings['depot-paths'][0] |
27d2d811 SH |
1907 | if len(self.origin) == 0: |
1908 | self.origin = upstream | |
a3fdd579 | 1909 | |
3ea2cfd4 LD |
1910 | if self.preserveUser: |
1911 | if not self.canChangeChangelists(): | |
1912 | die("Cannot preserve user names without p4 super-user or admin permissions") | |
1913 | ||
6bbfd137 PW |
1914 | # if not set from the command line, try the config file |
1915 | if self.conflict_behavior is None: | |
1916 | val = gitConfig("git-p4.conflict") | |
1917 | if val: | |
1918 | if val not in self.conflict_behavior_choices: | |
1919 | die("Invalid value '%s' for config git-p4.conflict" % val) | |
1920 | else: | |
1921 | val = "ask" | |
1922 | self.conflict_behavior = val | |
1923 | ||
a3fdd579 SH |
1924 | if self.verbose: |
1925 | print "Origin branch is " + self.origin | |
9512497b | 1926 | |
ea99c3ae | 1927 | if len(self.depotPath) == 0: |
9512497b SH |
1928 | print "Internal error: cannot locate perforce depot path from existing branches" |
1929 | sys.exit(128) | |
1930 | ||
543987bd | 1931 | self.useClientSpec = False |
0d609032 | 1932 | if gitConfigBool("git-p4.useclientspec"): |
543987bd PW |
1933 | self.useClientSpec = True |
1934 | if self.useClientSpec: | |
1935 | self.clientSpecDirs = getClientSpec() | |
9512497b | 1936 | |
2e3a16b2 | 1937 | # Check for the existence of P4 branches |
cd884106 VA |
1938 | branchesDetected = (len(p4BranchesInGit().keys()) > 1) |
1939 | ||
1940 | if self.useClientSpec and not branchesDetected: | |
543987bd PW |
1941 | # all files are relative to the client spec |
1942 | self.clientPath = getClientRoot() | |
1943 | else: | |
1944 | self.clientPath = p4Where(self.depotPath) | |
9512497b | 1945 | |
543987bd PW |
1946 | if self.clientPath == "": |
1947 | die("Error: Cannot locate perforce checkout of %s in client view" % self.depotPath) | |
9512497b | 1948 | |
ea99c3ae | 1949 | print "Perforce checkout for depot path %s located at %s" % (self.depotPath, self.clientPath) |
7944f142 | 1950 | self.oldWorkingDirectory = os.getcwd() |
c1b296b9 | 1951 | |
0591cfa8 | 1952 | # ensure the clientPath exists |
8d7ec362 | 1953 | new_client_dir = False |
0591cfa8 | 1954 | if not os.path.exists(self.clientPath): |
8d7ec362 | 1955 | new_client_dir = True |
0591cfa8 GG |
1956 | os.makedirs(self.clientPath) |
1957 | ||
bbd84863 | 1958 | chdir(self.clientPath, is_client_path=True) |
ef739f08 PW |
1959 | if self.dry_run: |
1960 | print "Would synchronize p4 checkout in %s" % self.clientPath | |
8d7ec362 | 1961 | else: |
ef739f08 PW |
1962 | print "Synchronizing p4 checkout..." |
1963 | if new_client_dir: | |
1964 | # old one was destroyed, and maybe nobody told p4 | |
1965 | p4_sync("...", "-f") | |
1966 | else: | |
1967 | p4_sync("...") | |
4f5cf76a | 1968 | self.check() |
4f5cf76a | 1969 | |
4c750c0d | 1970 | commits = [] |
00ad6e31 LD |
1971 | if self.master: |
1972 | commitish = self.master | |
1973 | else: | |
1974 | commitish = 'HEAD' | |
1975 | ||
1976 | for line in read_pipe_lines(["git", "rev-list", "--no-merges", "%s..%s" % (self.origin, commitish)]): | |
4c750c0d SH |
1977 | commits.append(line.strip()) |
1978 | commits.reverse() | |
4f5cf76a | 1979 | |
0d609032 | 1980 | if self.preserveUser or gitConfigBool("git-p4.skipUserNameCheck"): |
848de9c3 LD |
1981 | self.checkAuthorship = False |
1982 | else: | |
1983 | self.checkAuthorship = True | |
1984 | ||
3ea2cfd4 LD |
1985 | if self.preserveUser: |
1986 | self.checkValidP4Users(commits) | |
1987 | ||
84cb0003 GG |
1988 | # |
1989 | # Build up a set of options to be passed to diff when | |
1990 | # submitting each commit to p4. | |
1991 | # | |
1992 | if self.detectRenames: | |
1993 | # command-line -M arg | |
1994 | self.diffOpts = "-M" | |
1995 | else: | |
1996 | # If not explicitly set check the config variable | |
1997 | detectRenames = gitConfig("git-p4.detectRenames") | |
1998 | ||
1999 | if detectRenames.lower() == "false" or detectRenames == "": | |
2000 | self.diffOpts = "" | |
2001 | elif detectRenames.lower() == "true": | |
2002 | self.diffOpts = "-M" | |
2003 | else: | |
2004 | self.diffOpts = "-M%s" % detectRenames | |
2005 | ||
2006 | # no command-line arg for -C or --find-copies-harder, just | |
2007 | # config variables | |
2008 | detectCopies = gitConfig("git-p4.detectCopies") | |
2009 | if detectCopies.lower() == "false" or detectCopies == "": | |
2010 | pass | |
2011 | elif detectCopies.lower() == "true": | |
2012 | self.diffOpts += " -C" | |
2013 | else: | |
2014 | self.diffOpts += " -C%s" % detectCopies | |
2015 | ||
0d609032 | 2016 | if gitConfigBool("git-p4.detectCopiesHarder"): |
84cb0003 GG |
2017 | self.diffOpts += " --find-copies-harder" |
2018 | ||
7e5dd9f2 PW |
2019 | # |
2020 | # Apply the commits, one at a time. On failure, ask if should | |
2021 | # continue to try the rest of the patches, or quit. | |
2022 | # | |
ef739f08 PW |
2023 | if self.dry_run: |
2024 | print "Would apply" | |
67b0fe2e | 2025 | applied = [] |
7e5dd9f2 PW |
2026 | last = len(commits) - 1 |
2027 | for i, commit in enumerate(commits): | |
ef739f08 PW |
2028 | if self.dry_run: |
2029 | print " ", read_pipe(["git", "show", "-s", | |
2030 | "--format=format:%h %s", commit]) | |
2031 | ok = True | |
2032 | else: | |
2033 | ok = self.applyCommit(commit) | |
67b0fe2e PW |
2034 | if ok: |
2035 | applied.append(commit) | |
7e5dd9f2 | 2036 | else: |
728b7ad8 PW |
2037 | if self.prepare_p4_only and i < last: |
2038 | print "Processing only the first commit due to option" \ | |
2039 | " --prepare-p4-only" | |
2040 | break | |
7e5dd9f2 PW |
2041 | if i < last: |
2042 | quit = False | |
2043 | while True: | |
6bbfd137 PW |
2044 | # prompt for what to do, or use the option/variable |
2045 | if self.conflict_behavior == "ask": | |
2046 | print "What do you want to do?" | |
2047 | response = raw_input("[s]kip this commit but apply" | |
2048 | " the rest, or [q]uit? ") | |
2049 | if not response: | |
2050 | continue | |
2051 | elif self.conflict_behavior == "skip": | |
2052 | response = "s" | |
2053 | elif self.conflict_behavior == "quit": | |
2054 | response = "q" | |
2055 | else: | |
2056 | die("Unknown conflict_behavior '%s'" % | |
2057 | self.conflict_behavior) | |
2058 | ||
7e5dd9f2 PW |
2059 | if response[0] == "s": |
2060 | print "Skipping this commit, but applying the rest" | |
2061 | break | |
2062 | if response[0] == "q": | |
2063 | print "Quitting" | |
2064 | quit = True | |
2065 | break | |
2066 | if quit: | |
2067 | break | |
4f5cf76a | 2068 | |
67b0fe2e | 2069 | chdir(self.oldWorkingDirectory) |
4f5cf76a | 2070 | |
ef739f08 PW |
2071 | if self.dry_run: |
2072 | pass | |
728b7ad8 PW |
2073 | elif self.prepare_p4_only: |
2074 | pass | |
ef739f08 | 2075 | elif len(commits) == len(applied): |
67b0fe2e | 2076 | print "All commits applied!" |
14594f4b | 2077 | |
4c750c0d | 2078 | sync = P4Sync() |
44e8d26c PW |
2079 | if self.branch: |
2080 | sync.branch = self.branch | |
4c750c0d | 2081 | sync.run([]) |
14594f4b | 2082 | |
4c750c0d SH |
2083 | rebase = P4Rebase() |
2084 | rebase.rebase() | |
4f5cf76a | 2085 | |
67b0fe2e PW |
2086 | else: |
2087 | if len(applied) == 0: | |
2088 | print "No commits applied." | |
2089 | else: | |
2090 | print "Applied only the commits marked with '*':" | |
2091 | for c in commits: | |
2092 | if c in applied: | |
2093 | star = "*" | |
2094 | else: | |
2095 | star = " " | |
2096 | print star, read_pipe(["git", "show", "-s", | |
2097 | "--format=format:%h %s", c]) | |
2098 | print "You will have to do 'git p4 sync' and rebase." | |
2099 | ||
0d609032 | 2100 | if gitConfigBool("git-p4.exportLabels"): |
06dcd152 | 2101 | self.exportLabels = True |
06804c76 LD |
2102 | |
2103 | if self.exportLabels: | |
2104 | p4Labels = getP4Labels(self.depotPath) | |
2105 | gitTags = getGitTags() | |
2106 | ||
2107 | missingGitTags = gitTags - p4Labels | |
2108 | self.exportGitTags(missingGitTags) | |
2109 | ||
98e023de | 2110 | # exit with error unless everything applied perfectly |
67b0fe2e PW |
2111 | if len(commits) != len(applied): |
2112 | sys.exit(1) | |
2113 | ||
b984733c SH |
2114 | return True |
2115 | ||
ecb7cf98 PW |
2116 | class View(object): |
2117 | """Represent a p4 view ("p4 help views"), and map files in a | |
2118 | repo according to the view.""" | |
2119 | ||
9d57c4a6 | 2120 | def __init__(self, client_name): |
ecb7cf98 | 2121 | self.mappings = [] |
9d57c4a6 KS |
2122 | self.client_prefix = "//%s/" % client_name |
2123 | # cache results of "p4 where" to lookup client file locations | |
2124 | self.client_spec_path_cache = {} | |
ecb7cf98 PW |
2125 | |
2126 | def append(self, view_line): | |
2127 | """Parse a view line, splitting it into depot and client | |
9d57c4a6 KS |
2128 | sides. Append to self.mappings, preserving order. This |
2129 | is only needed for tag creation.""" | |
ecb7cf98 PW |
2130 | |
2131 | # Split the view line into exactly two words. P4 enforces | |
2132 | # structure on these lines that simplifies this quite a bit. | |
2133 | # | |
2134 | # Either or both words may be double-quoted. | |
2135 | # Single quotes do not matter. | |
2136 | # Double-quote marks cannot occur inside the words. | |
2137 | # A + or - prefix is also inside the quotes. | |
2138 | # There are no quotes unless they contain a space. | |
2139 | # The line is already white-space stripped. | |
2140 | # The two words are separated by a single space. | |
2141 | # | |
2142 | if view_line[0] == '"': | |
2143 | # First word is double quoted. Find its end. | |
2144 | close_quote_index = view_line.find('"', 1) | |
2145 | if close_quote_index <= 0: | |
2146 | die("No first-word closing quote found: %s" % view_line) | |
2147 | depot_side = view_line[1:close_quote_index] | |
2148 | # skip closing quote and space | |
2149 | rhs_index = close_quote_index + 1 + 1 | |
2150 | else: | |
2151 | space_index = view_line.find(" ") | |
2152 | if space_index <= 0: | |
2153 | die("No word-splitting space found: %s" % view_line) | |
2154 | depot_side = view_line[0:space_index] | |
2155 | rhs_index = space_index + 1 | |
2156 | ||
ecb7cf98 | 2157 | # prefix + means overlay on previous mapping |
ecb7cf98 | 2158 | if depot_side.startswith("+"): |
ecb7cf98 PW |
2159 | depot_side = depot_side[1:] |
2160 | ||
9d57c4a6 | 2161 | # prefix - means exclude this path, leave out of mappings |
ecb7cf98 PW |
2162 | exclude = False |
2163 | if depot_side.startswith("-"): | |
2164 | exclude = True | |
2165 | depot_side = depot_side[1:] | |
2166 | ||
9d57c4a6 KS |
2167 | if not exclude: |
2168 | self.mappings.append(depot_side) | |
ecb7cf98 | 2169 | |
9d57c4a6 KS |
2170 | def convert_client_path(self, clientFile): |
2171 | # chop off //client/ part to make it relative | |
2172 | if not clientFile.startswith(self.client_prefix): | |
2173 | die("No prefix '%s' on clientFile '%s'" % | |
2174 | (self.client_prefix, clientFile)) | |
2175 | return clientFile[len(self.client_prefix):] | |
ecb7cf98 | 2176 | |
9d57c4a6 KS |
2177 | def update_client_spec_path_cache(self, files): |
2178 | """ Caching file paths by "p4 where" batch query """ | |
ecb7cf98 | 2179 | |
9d57c4a6 KS |
2180 | # List depot file paths exclude that already cached |
2181 | fileArgs = [f['path'] for f in files if f['path'] not in self.client_spec_path_cache] | |
ecb7cf98 | 2182 | |
9d57c4a6 KS |
2183 | if len(fileArgs) == 0: |
2184 | return # All files in cache | |
ecb7cf98 | 2185 | |
9d57c4a6 KS |
2186 | where_result = p4CmdList(["-x", "-", "where"], stdin=fileArgs) |
2187 | for res in where_result: | |
2188 | if "code" in res and res["code"] == "error": | |
2189 | # assume error is "... file(s) not in client view" | |
2190 | continue | |
2191 | if "clientFile" not in res: | |
20005443 | 2192 | die("No clientFile in 'p4 where' output") |
9d57c4a6 KS |
2193 | if "unmap" in res: |
2194 | # it will list all of them, but only one not unmap-ped | |
2195 | continue | |
a0a50d87 LS |
2196 | if gitConfigBool("core.ignorecase"): |
2197 | res['depotFile'] = res['depotFile'].lower() | |
9d57c4a6 | 2198 | self.client_spec_path_cache[res['depotFile']] = self.convert_client_path(res["clientFile"]) |
ecb7cf98 | 2199 | |
9d57c4a6 KS |
2200 | # not found files or unmap files set to "" |
2201 | for depotFile in fileArgs: | |
a0a50d87 LS |
2202 | if gitConfigBool("core.ignorecase"): |
2203 | depotFile = depotFile.lower() | |
9d57c4a6 KS |
2204 | if depotFile not in self.client_spec_path_cache: |
2205 | self.client_spec_path_cache[depotFile] = "" | |
ecb7cf98 | 2206 | |
9d57c4a6 KS |
2207 | def map_in_client(self, depot_path): |
2208 | """Return the relative location in the client where this | |
2209 | depot file should live. Returns "" if the file should | |
2210 | not be mapped in the client.""" | |
ecb7cf98 | 2211 | |
a0a50d87 LS |
2212 | if gitConfigBool("core.ignorecase"): |
2213 | depot_path = depot_path.lower() | |
2214 | ||
9d57c4a6 KS |
2215 | if depot_path in self.client_spec_path_cache: |
2216 | return self.client_spec_path_cache[depot_path] | |
2217 | ||
2218 | die( "Error: %s is not found in client spec path" % depot_path ) | |
2219 | return "" | |
ecb7cf98 | 2220 | |
3ea2cfd4 | 2221 | class P4Sync(Command, P4UserMap): |
56c09345 PW |
2222 | delete_actions = ( "delete", "move/delete", "purge" ) |
2223 | ||
b984733c SH |
2224 | def __init__(self): |
2225 | Command.__init__(self) | |
3ea2cfd4 | 2226 | P4UserMap.__init__(self) |
b984733c SH |
2227 | self.options = [ |
2228 | optparse.make_option("--branch", dest="branch"), | |
2229 | optparse.make_option("--detect-branches", dest="detectBranches", action="store_true"), | |
2230 | optparse.make_option("--changesfile", dest="changesFile"), | |
2231 | optparse.make_option("--silent", dest="silent", action="store_true"), | |
ef48f909 | 2232 | optparse.make_option("--detect-labels", dest="detectLabels", action="store_true"), |
06804c76 | 2233 | optparse.make_option("--import-labels", dest="importLabels", action="store_true"), |
d2c6dd30 HWN |
2234 | optparse.make_option("--import-local", dest="importIntoRemotes", action="store_false", |
2235 | help="Import into refs/heads/ , not refs/remotes"), | |
96b2d54a LS |
2236 | optparse.make_option("--max-changes", dest="maxChanges", |
2237 | help="Maximum number of changes to import"), | |
2238 | optparse.make_option("--changes-block-size", dest="changes_block_size", type="int", | |
2239 | help="Internal block size to use when iteratively calling p4 changes"), | |
86dff6b6 | 2240 | optparse.make_option("--keep-path", dest="keepRepoPath", action='store_true', |
3a70cdfa TAL |
2241 | help="Keep entire BRANCH/DIR/SUBDIR prefix during import"), |
2242 | optparse.make_option("--use-client-spec", dest="useClientSpec", action='store_true', | |
51334bb0 LD |
2243 | help="Only sync files that are included in the Perforce Client Spec"), |
2244 | optparse.make_option("-/", dest="cloneExclude", | |
2245 | action="append", type="string", | |
2246 | help="exclude depot path"), | |
b984733c SH |
2247 | ] |
2248 | self.description = """Imports from Perforce into a git repository.\n | |
2249 | example: | |
2250 | //depot/my/project/ -- to import the current head | |
2251 | //depot/my/project/@all -- to import everything | |
2252 | //depot/my/project/@1,6 -- to import only from revision 1 to 6 | |
2253 | ||
2254 | (a ... is not needed in the path p4 specification, it's added implicitly)""" | |
2255 | ||
2256 | self.usage += " //depot/path[@revRange]" | |
b984733c | 2257 | self.silent = False |
1d7367dc RG |
2258 | self.createdBranches = set() |
2259 | self.committedChanges = set() | |
569d1bd4 | 2260 | self.branch = "" |
b984733c | 2261 | self.detectBranches = False |
cb53e1f8 | 2262 | self.detectLabels = False |
06804c76 | 2263 | self.importLabels = False |
b984733c | 2264 | self.changesFile = "" |
01265103 | 2265 | self.syncWithOrigin = True |
a028a98e | 2266 | self.importIntoRemotes = True |
01a9c9c5 | 2267 | self.maxChanges = "" |
1051ef00 | 2268 | self.changes_block_size = None |
8b41a97f | 2269 | self.keepRepoPath = False |
6326aa58 | 2270 | self.depotPaths = None |
3c699645 | 2271 | self.p4BranchesInGit = [] |
354081d5 | 2272 | self.cloneExclude = [] |
3a70cdfa | 2273 | self.useClientSpec = False |
a93d33ee | 2274 | self.useClientSpec_from_options = False |
ecb7cf98 | 2275 | self.clientSpecDirs = None |
fed23693 | 2276 | self.tempBranches = [] |
d604176d | 2277 | self.tempBranchLocation = "refs/git-p4-tmp" |
a5db4b12 LS |
2278 | self.largeFileSystem = None |
2279 | ||
2280 | if gitConfig('git-p4.largeFileSystem'): | |
2281 | largeFileSystemConstructor = globals()[gitConfig('git-p4.largeFileSystem')] | |
2282 | self.largeFileSystem = largeFileSystemConstructor( | |
2283 | lambda git_mode, relPath, contents: self.writeToGitStream(git_mode, relPath, contents) | |
2284 | ) | |
b984733c | 2285 | |
01265103 SH |
2286 | if gitConfig("git-p4.syncFromOrigin") == "false": |
2287 | self.syncWithOrigin = False | |
2288 | ||
51334bb0 LD |
2289 | # This is required for the "append" cloneExclude action |
2290 | def ensure_value(self, attr, value): | |
2291 | if not hasattr(self, attr) or getattr(self, attr) is None: | |
2292 | setattr(self, attr, value) | |
2293 | return getattr(self, attr) | |
2294 | ||
fed23693 VA |
2295 | # Force a checkpoint in fast-import and wait for it to finish |
2296 | def checkpoint(self): | |
2297 | self.gitStream.write("checkpoint\n\n") | |
2298 | self.gitStream.write("progress checkpoint\n\n") | |
2299 | out = self.gitOutput.readline() | |
2300 | if self.verbose: | |
2301 | print "checkpoint finished: " + out | |
2302 | ||
b984733c | 2303 | def extractFilesFromCommit(self, commit): |
354081d5 TT |
2304 | self.cloneExclude = [re.sub(r"\.\.\.$", "", path) |
2305 | for path in self.cloneExclude] | |
b984733c SH |
2306 | files = [] |
2307 | fnum = 0 | |
2308 | while commit.has_key("depotFile%s" % fnum): | |
2309 | path = commit["depotFile%s" % fnum] | |
6326aa58 | 2310 | |
354081d5 | 2311 | if [p for p in self.cloneExclude |
d53de8b9 | 2312 | if p4PathStartsWith(path, p)]: |
354081d5 TT |
2313 | found = False |
2314 | else: | |
2315 | found = [p for p in self.depotPaths | |
d53de8b9 | 2316 | if p4PathStartsWith(path, p)] |
6326aa58 | 2317 | if not found: |
b984733c SH |
2318 | fnum = fnum + 1 |
2319 | continue | |
2320 | ||
2321 | file = {} | |
2322 | file["path"] = path | |
2323 | file["rev"] = commit["rev%s" % fnum] | |
2324 | file["action"] = commit["action%s" % fnum] | |
2325 | file["type"] = commit["type%s" % fnum] | |
2326 | files.append(file) | |
2327 | fnum = fnum + 1 | |
2328 | return files | |
2329 | ||
26e6a27d JD |
2330 | def extractJobsFromCommit(self, commit): |
2331 | jobs = [] | |
2332 | jnum = 0 | |
2333 | while commit.has_key("job%s" % jnum): | |
2334 | job = commit["job%s" % jnum] | |
2335 | jobs.append(job) | |
2336 | jnum = jnum + 1 | |
2337 | return jobs | |
2338 | ||
6326aa58 | 2339 | def stripRepoPath(self, path, prefixes): |
21ef5df4 PW |
2340 | """When streaming files, this is called to map a p4 depot path |
2341 | to where it should go in git. The prefixes are either | |
2342 | self.depotPaths, or self.branchPrefixes in the case of | |
2343 | branch detection.""" | |
2344 | ||
3952710b | 2345 | if self.useClientSpec: |
21ef5df4 PW |
2346 | # branch detection moves files up a level (the branch name) |
2347 | # from what client spec interpretation gives | |
0d1696ef | 2348 | path = self.clientSpecDirs.map_in_client(path) |
21ef5df4 PW |
2349 | if self.detectBranches: |
2350 | for b in self.knownBranches: | |
2351 | if path.startswith(b + "/"): | |
2352 | path = path[len(b)+1:] | |
2353 | ||
2354 | elif self.keepRepoPath: | |
2355 | # Preserve everything in relative path name except leading | |
2356 | # //depot/; just look at first prefix as they all should | |
2357 | # be in the same depot. | |
2358 | depot = re.sub("^(//[^/]+/).*", r'\1', prefixes[0]) | |
2359 | if p4PathStartsWith(path, depot): | |
2360 | path = path[len(depot):] | |
3952710b | 2361 | |
0d1696ef | 2362 | else: |
0d1696ef PW |
2363 | for p in prefixes: |
2364 | if p4PathStartsWith(path, p): | |
2365 | path = path[len(p):] | |
21ef5df4 | 2366 | break |
8b41a97f | 2367 | |
0d1696ef | 2368 | path = wildcard_decode(path) |
6326aa58 | 2369 | return path |
6754a299 | 2370 | |
71b112d4 | 2371 | def splitFilesIntoBranches(self, commit): |
21ef5df4 PW |
2372 | """Look at each depotFile in the commit to figure out to what |
2373 | branch it belongs.""" | |
2374 | ||
9d57c4a6 KS |
2375 | if self.clientSpecDirs: |
2376 | files = self.extractFilesFromCommit(commit) | |
2377 | self.clientSpecDirs.update_client_spec_path_cache(files) | |
2378 | ||
d5904674 | 2379 | branches = {} |
71b112d4 SH |
2380 | fnum = 0 |
2381 | while commit.has_key("depotFile%s" % fnum): | |
2382 | path = commit["depotFile%s" % fnum] | |
6326aa58 | 2383 | found = [p for p in self.depotPaths |
d53de8b9 | 2384 | if p4PathStartsWith(path, p)] |
6326aa58 | 2385 | if not found: |
71b112d4 SH |
2386 | fnum = fnum + 1 |
2387 | continue | |
2388 | ||
2389 | file = {} | |
2390 | file["path"] = path | |
2391 | file["rev"] = commit["rev%s" % fnum] | |
2392 | file["action"] = commit["action%s" % fnum] | |
2393 | file["type"] = commit["type%s" % fnum] | |
2394 | fnum = fnum + 1 | |
2395 | ||
21ef5df4 PW |
2396 | # start with the full relative path where this file would |
2397 | # go in a p4 client | |
2398 | if self.useClientSpec: | |
2399 | relPath = self.clientSpecDirs.map_in_client(path) | |
2400 | else: | |
2401 | relPath = self.stripRepoPath(path, self.depotPaths) | |
b984733c | 2402 | |
4b97ffb1 | 2403 | for branch in self.knownBranches.keys(): |
21ef5df4 PW |
2404 | # add a trailing slash so that a commit into qt/4.2foo |
2405 | # doesn't end up in qt/4.2, e.g. | |
6754a299 | 2406 | if relPath.startswith(branch + "/"): |
d5904674 SH |
2407 | if branch not in branches: |
2408 | branches[branch] = [] | |
71b112d4 | 2409 | branches[branch].append(file) |
6555b2cc | 2410 | break |
b984733c SH |
2411 | |
2412 | return branches | |
2413 | ||
a5db4b12 LS |
2414 | def writeToGitStream(self, gitMode, relPath, contents): |
2415 | self.gitStream.write('M %s inline %s\n' % (gitMode, relPath)) | |
2416 | self.gitStream.write('data %d\n' % sum(len(d) for d in contents)) | |
2417 | for d in contents: | |
2418 | self.gitStream.write(d) | |
2419 | self.gitStream.write('\n') | |
2420 | ||
b932705b LD |
2421 | # output one file from the P4 stream |
2422 | # - helper for streamP4Files | |
2423 | ||
2424 | def streamOneP4File(self, file, contents): | |
b932705b LD |
2425 | relPath = self.stripRepoPath(file['depotFile'], self.branchPrefixes) |
2426 | if verbose: | |
d2176a50 LS |
2427 | size = int(self.stream_file['fileSize']) |
2428 | sys.stdout.write('\r%s --> %s (%i MB)\n' % (file['depotFile'], relPath, size/1024/1024)) | |
2429 | sys.stdout.flush() | |
b932705b | 2430 | |
9cffb8c8 PW |
2431 | (type_base, type_mods) = split_p4_type(file["type"]) |
2432 | ||
2433 | git_mode = "100644" | |
2434 | if "x" in type_mods: | |
2435 | git_mode = "100755" | |
2436 | if type_base == "symlink": | |
2437 | git_mode = "120000" | |
1292df11 AJ |
2438 | # p4 print on a symlink sometimes contains "target\n"; |
2439 | # if it does, remove the newline | |
b39c3612 | 2440 | data = ''.join(contents) |
40f846c3 PW |
2441 | if not data: |
2442 | # Some version of p4 allowed creating a symlink that pointed | |
2443 | # to nothing. This causes p4 errors when checking out such | |
2444 | # a change, and errors here too. Work around it by ignoring | |
2445 | # the bad symlink; hopefully a future change fixes it. | |
2446 | print "\nIgnoring empty symlink in %s" % file['depotFile'] | |
2447 | return | |
2448 | elif data[-1] == '\n': | |
1292df11 AJ |
2449 | contents = [data[:-1]] |
2450 | else: | |
2451 | contents = [data] | |
b932705b | 2452 | |
9cffb8c8 | 2453 | if type_base == "utf16": |
55aa5714 PW |
2454 | # p4 delivers different text in the python output to -G |
2455 | # than it does when using "print -o", or normal p4 client | |
2456 | # operations. utf16 is converted to ascii or utf8, perhaps. | |
2457 | # But ascii text saved as -t utf16 is completely mangled. | |
2458 | # Invoke print -o to get the real contents. | |
7f0e5962 PW |
2459 | # |
2460 | # On windows, the newlines will always be mangled by print, so put | |
2461 | # them back too. This is not needed to the cygwin windows version, | |
2462 | # just the native "NT" type. | |
2463 | # | |
1f5f3907 LS |
2464 | try: |
2465 | text = p4_read_pipe(['print', '-q', '-o', '-', '%s@%s' % (file['depotFile'], file['change'])]) | |
2466 | except Exception as e: | |
2467 | if 'Translation of file content failed' in str(e): | |
2468 | type_base = 'binary' | |
2469 | else: | |
2470 | raise e | |
2471 | else: | |
2472 | if p4_version_string().find('/NT') >= 0: | |
2473 | text = text.replace('\r\n', '\n') | |
2474 | contents = [ text ] | |
55aa5714 | 2475 | |
9f7ef0ea PW |
2476 | if type_base == "apple": |
2477 | # Apple filetype files will be streamed as a concatenation of | |
2478 | # its appledouble header and the contents. This is useless | |
2479 | # on both macs and non-macs. If using "print -q -o xx", it | |
2480 | # will create "xx" with the data, and "%xx" with the header. | |
2481 | # This is also not very useful. | |
2482 | # | |
2483 | # Ideally, someday, this script can learn how to generate | |
2484 | # appledouble files directly and import those to git, but | |
2485 | # non-mac machines can never find a use for apple filetype. | |
2486 | print "\nIgnoring apple filetype file %s" % file['depotFile'] | |
2487 | return | |
2488 | ||
55aa5714 PW |
2489 | # Note that we do not try to de-mangle keywords on utf16 files, |
2490 | # even though in theory somebody may want that. | |
60df071c LD |
2491 | pattern = p4_keywords_regexp_for_type(type_base, type_mods) |
2492 | if pattern: | |
2493 | regexp = re.compile(pattern, re.VERBOSE) | |
2494 | text = ''.join(contents) | |
2495 | text = regexp.sub(r'$\1$', text) | |
2496 | contents = [ text ] | |
b932705b | 2497 | |
00a9403a LS |
2498 | try: |
2499 | relPath.decode('ascii') | |
2500 | except: | |
2501 | encoding = 'utf8' | |
2502 | if gitConfig('git-p4.pathEncoding'): | |
2503 | encoding = gitConfig('git-p4.pathEncoding') | |
4cb870d8 | 2504 | relPath = relPath.decode(encoding, 'replace').encode('utf8', 'replace') |
00a9403a LS |
2505 | if self.verbose: |
2506 | print 'Path with non-ASCII characters detected. Used %s to encode: %s ' % (encoding, relPath) | |
a9e38359 | 2507 | |
a5db4b12 LS |
2508 | if self.largeFileSystem: |
2509 | (git_mode, contents) = self.largeFileSystem.processContent(git_mode, relPath, contents) | |
b932705b | 2510 | |
a5db4b12 | 2511 | self.writeToGitStream(git_mode, relPath, contents) |
b932705b LD |
2512 | |
2513 | def streamOneP4Deletion(self, file): | |
2514 | relPath = self.stripRepoPath(file['path'], self.branchPrefixes) | |
2515 | if verbose: | |
d2176a50 LS |
2516 | sys.stdout.write("delete %s\n" % relPath) |
2517 | sys.stdout.flush() | |
b932705b LD |
2518 | self.gitStream.write("D %s\n" % relPath) |
2519 | ||
a5db4b12 LS |
2520 | if self.largeFileSystem and self.largeFileSystem.isLargeFile(relPath): |
2521 | self.largeFileSystem.removeLargeFile(relPath) | |
2522 | ||
b932705b LD |
2523 | # handle another chunk of streaming data |
2524 | def streamP4FilesCb(self, marshalled): | |
2525 | ||
78189bea PW |
2526 | # catch p4 errors and complain |
2527 | err = None | |
2528 | if "code" in marshalled: | |
2529 | if marshalled["code"] == "error": | |
2530 | if "data" in marshalled: | |
2531 | err = marshalled["data"].rstrip() | |
4d25dc44 LS |
2532 | |
2533 | if not err and 'fileSize' in self.stream_file: | |
2534 | required_bytes = int((4 * int(self.stream_file["fileSize"])) - calcDiskFree()) | |
2535 | if required_bytes > 0: | |
2536 | err = 'Not enough space left on %s! Free at least %i MB.' % ( | |
2537 | os.getcwd(), required_bytes/1024/1024 | |
2538 | ) | |
2539 | ||
78189bea PW |
2540 | if err: |
2541 | f = None | |
2542 | if self.stream_have_file_info: | |
2543 | if "depotFile" in self.stream_file: | |
2544 | f = self.stream_file["depotFile"] | |
2545 | # force a failure in fast-import, else an empty | |
2546 | # commit will be made | |
2547 | self.gitStream.write("\n") | |
2548 | self.gitStream.write("die-now\n") | |
2549 | self.gitStream.close() | |
2550 | # ignore errors, but make sure it exits first | |
2551 | self.importProcess.wait() | |
2552 | if f: | |
2553 | die("Error from p4 print for %s: %s" % (f, err)) | |
2554 | else: | |
2555 | die("Error from p4 print: %s" % err) | |
2556 | ||
c3f6163b AG |
2557 | if marshalled.has_key('depotFile') and self.stream_have_file_info: |
2558 | # start of a new file - output the old one first | |
2559 | self.streamOneP4File(self.stream_file, self.stream_contents) | |
2560 | self.stream_file = {} | |
2561 | self.stream_contents = [] | |
2562 | self.stream_have_file_info = False | |
b932705b | 2563 | |
c3f6163b AG |
2564 | # pick up the new file information... for the |
2565 | # 'data' field we need to append to our array | |
2566 | for k in marshalled.keys(): | |
2567 | if k == 'data': | |
d2176a50 LS |
2568 | if 'streamContentSize' not in self.stream_file: |
2569 | self.stream_file['streamContentSize'] = 0 | |
2570 | self.stream_file['streamContentSize'] += len(marshalled['data']) | |
c3f6163b AG |
2571 | self.stream_contents.append(marshalled['data']) |
2572 | else: | |
2573 | self.stream_file[k] = marshalled[k] | |
b932705b | 2574 | |
d2176a50 LS |
2575 | if (verbose and |
2576 | 'streamContentSize' in self.stream_file and | |
2577 | 'fileSize' in self.stream_file and | |
2578 | 'depotFile' in self.stream_file): | |
2579 | size = int(self.stream_file["fileSize"]) | |
2580 | if size > 0: | |
2581 | progress = 100*self.stream_file['streamContentSize']/size | |
2582 | sys.stdout.write('\r%s %d%% (%i MB)' % (self.stream_file['depotFile'], progress, int(size/1024/1024))) | |
2583 | sys.stdout.flush() | |
2584 | ||
c3f6163b | 2585 | self.stream_have_file_info = True |
b932705b LD |
2586 | |
2587 | # Stream directly from "p4 files" into "git fast-import" | |
2588 | def streamP4Files(self, files): | |
30b5940b SH |
2589 | filesForCommit = [] |
2590 | filesToRead = [] | |
b932705b | 2591 | filesToDelete = [] |
30b5940b | 2592 | |
3a70cdfa | 2593 | for f in files: |
ecb7cf98 PW |
2594 | filesForCommit.append(f) |
2595 | if f['action'] in self.delete_actions: | |
2596 | filesToDelete.append(f) | |
2597 | else: | |
2598 | filesToRead.append(f) | |
6a49f8e2 | 2599 | |
b932705b LD |
2600 | # deleted files... |
2601 | for f in filesToDelete: | |
2602 | self.streamOneP4Deletion(f) | |
1b9a4684 | 2603 | |
b932705b LD |
2604 | if len(filesToRead) > 0: |
2605 | self.stream_file = {} | |
2606 | self.stream_contents = [] | |
2607 | self.stream_have_file_info = False | |
8ff45f2a | 2608 | |
c3f6163b AG |
2609 | # curry self argument |
2610 | def streamP4FilesCbSelf(entry): | |
2611 | self.streamP4FilesCb(entry) | |
6a49f8e2 | 2612 | |
6de040df LD |
2613 | fileArgs = ['%s#%s' % (f['path'], f['rev']) for f in filesToRead] |
2614 | ||
2615 | p4CmdList(["-x", "-", "print"], | |
2616 | stdin=fileArgs, | |
2617 | cb=streamP4FilesCbSelf) | |
30b5940b | 2618 | |
b932705b LD |
2619 | # do the last chunk |
2620 | if self.stream_file.has_key('depotFile'): | |
2621 | self.streamOneP4File(self.stream_file, self.stream_contents) | |
6a49f8e2 | 2622 | |
affb474f LD |
2623 | def make_email(self, userid): |
2624 | if userid in self.users: | |
2625 | return self.users[userid] | |
2626 | else: | |
2627 | return "%s <a@b>" % userid | |
2628 | ||
06804c76 | 2629 | def streamTag(self, gitStream, labelName, labelDetails, commit, epoch): |
b43702ac LD |
2630 | """ Stream a p4 tag. |
2631 | commit is either a git commit, or a fast-import mark, ":<p4commit>" | |
2632 | """ | |
2633 | ||
06804c76 LD |
2634 | if verbose: |
2635 | print "writing tag %s for commit %s" % (labelName, commit) | |
2636 | gitStream.write("tag %s\n" % labelName) | |
2637 | gitStream.write("from %s\n" % commit) | |
2638 | ||
2639 | if labelDetails.has_key('Owner'): | |
2640 | owner = labelDetails["Owner"] | |
2641 | else: | |
2642 | owner = None | |
2643 | ||
2644 | # Try to use the owner of the p4 label, or failing that, | |
2645 | # the current p4 user id. | |
2646 | if owner: | |
2647 | email = self.make_email(owner) | |
2648 | else: | |
2649 | email = self.make_email(self.p4UserId()) | |
2650 | tagger = "%s %s %s" % (email, epoch, self.tz) | |
2651 | ||
2652 | gitStream.write("tagger %s\n" % tagger) | |
2653 | ||
2654 | print "labelDetails=",labelDetails | |
2655 | if labelDetails.has_key('Description'): | |
2656 | description = labelDetails['Description'] | |
2657 | else: | |
2658 | description = 'Label from git p4' | |
2659 | ||
2660 | gitStream.write("data %d\n" % len(description)) | |
2661 | gitStream.write(description) | |
2662 | gitStream.write("\n") | |
2663 | ||
4ae048e6 LS |
2664 | def inClientSpec(self, path): |
2665 | if not self.clientSpecDirs: | |
2666 | return True | |
2667 | inClientSpec = self.clientSpecDirs.map_in_client(path) | |
2668 | if not inClientSpec and self.verbose: | |
2669 | print('Ignoring file outside of client spec: {0}'.format(path)) | |
2670 | return inClientSpec | |
2671 | ||
2672 | def hasBranchPrefix(self, path): | |
2673 | if not self.branchPrefixes: | |
2674 | return True | |
2675 | hasPrefix = [p for p in self.branchPrefixes | |
2676 | if p4PathStartsWith(path, p)] | |
09667d01 | 2677 | if not hasPrefix and self.verbose: |
4ae048e6 LS |
2678 | print('Ignoring file outside of prefix: {0}'.format(path)) |
2679 | return hasPrefix | |
2680 | ||
e63231e5 | 2681 | def commit(self, details, files, branch, parent = ""): |
b984733c SH |
2682 | epoch = details["time"] |
2683 | author = details["user"] | |
26e6a27d | 2684 | jobs = self.extractJobsFromCommit(details) |
b984733c | 2685 | |
4b97ffb1 | 2686 | if self.verbose: |
4ae048e6 | 2687 | print('commit into {0}'.format(branch)) |
96e07dd2 | 2688 | |
9d57c4a6 KS |
2689 | if self.clientSpecDirs: |
2690 | self.clientSpecDirs.update_client_spec_path_cache(files) | |
2691 | ||
4ae048e6 LS |
2692 | files = [f for f in files |
2693 | if self.inClientSpec(f['path']) and self.hasBranchPrefix(f['path'])] | |
2694 | ||
2695 | if not files and not gitConfigBool('git-p4.keepEmptyCommits'): | |
2696 | print('Ignoring revision {0} as it would produce an empty commit.' | |
2697 | .format(details['change'])) | |
2698 | return | |
2699 | ||
b984733c | 2700 | self.gitStream.write("commit %s\n" % branch) |
b43702ac | 2701 | self.gitStream.write("mark :%s\n" % details["change"]) |
b984733c SH |
2702 | self.committedChanges.add(int(details["change"])) |
2703 | committer = "" | |
b607e71e SH |
2704 | if author not in self.users: |
2705 | self.getUserMapFromPerforceServer() | |
affb474f | 2706 | committer = "%s %s %s" % (self.make_email(author), epoch, self.tz) |
b984733c SH |
2707 | |
2708 | self.gitStream.write("committer %s\n" % committer) | |
2709 | ||
2710 | self.gitStream.write("data <<EOT\n") | |
2711 | self.gitStream.write(details["desc"]) | |
26e6a27d JD |
2712 | if len(jobs) > 0: |
2713 | self.gitStream.write("\nJobs: %s" % (' '.join(jobs))) | |
e63231e5 PW |
2714 | self.gitStream.write("\n[git-p4: depot-paths = \"%s\": change = %s" % |
2715 | (','.join(self.branchPrefixes), details["change"])) | |
6581de09 SH |
2716 | if len(details['options']) > 0: |
2717 | self.gitStream.write(": options = %s" % details['options']) | |
2718 | self.gitStream.write("]\nEOT\n\n") | |
b984733c SH |
2719 | |
2720 | if len(parent) > 0: | |
4b97ffb1 SH |
2721 | if self.verbose: |
2722 | print "parent %s" % parent | |
b984733c SH |
2723 | self.gitStream.write("from %s\n" % parent) |
2724 | ||
4ae048e6 | 2725 | self.streamP4Files(files) |
b984733c SH |
2726 | self.gitStream.write("\n") |
2727 | ||
1f4ba1cb SH |
2728 | change = int(details["change"]) |
2729 | ||
9bda3a85 | 2730 | if self.labels.has_key(change): |
1f4ba1cb SH |
2731 | label = self.labels[change] |
2732 | labelDetails = label[0] | |
2733 | labelRevisions = label[1] | |
71b112d4 SH |
2734 | if self.verbose: |
2735 | print "Change %s is labelled %s" % (change, labelDetails) | |
1f4ba1cb | 2736 | |
6de040df | 2737 | files = p4CmdList(["files"] + ["%s...@%s" % (p, change) |
e63231e5 | 2738 | for p in self.branchPrefixes]) |
1f4ba1cb SH |
2739 | |
2740 | if len(files) == len(labelRevisions): | |
2741 | ||
2742 | cleanedFiles = {} | |
2743 | for info in files: | |
56c09345 | 2744 | if info["action"] in self.delete_actions: |
1f4ba1cb SH |
2745 | continue |
2746 | cleanedFiles[info["depotFile"]] = info["rev"] | |
2747 | ||
2748 | if cleanedFiles == labelRevisions: | |
06804c76 | 2749 | self.streamTag(self.gitStream, 'tag_%s' % labelDetails['label'], labelDetails, branch, epoch) |
1f4ba1cb SH |
2750 | |
2751 | else: | |
a46668fa | 2752 | if not self.silent: |
cebdf5af HWN |
2753 | print ("Tag %s does not match with change %s: files do not match." |
2754 | % (labelDetails["label"], change)) | |
1f4ba1cb SH |
2755 | |
2756 | else: | |
a46668fa | 2757 | if not self.silent: |
cebdf5af HWN |
2758 | print ("Tag %s does not match with change %s: file count is different." |
2759 | % (labelDetails["label"], change)) | |
b984733c | 2760 | |
06804c76 | 2761 | # Build a dictionary of changelists and labels, for "detect-labels" option. |
1f4ba1cb SH |
2762 | def getLabels(self): |
2763 | self.labels = {} | |
2764 | ||
52a4880b | 2765 | l = p4CmdList(["labels"] + ["%s..." % p for p in self.depotPaths]) |
10c3211b | 2766 | if len(l) > 0 and not self.silent: |
183f8436 | 2767 | print "Finding files belonging to labels in %s" % `self.depotPaths` |
01ce1fe9 SH |
2768 | |
2769 | for output in l: | |
1f4ba1cb SH |
2770 | label = output["label"] |
2771 | revisions = {} | |
2772 | newestChange = 0 | |
71b112d4 SH |
2773 | if self.verbose: |
2774 | print "Querying files for label %s" % label | |
6de040df LD |
2775 | for file in p4CmdList(["files"] + |
2776 | ["%s...@%s" % (p, label) | |
2777 | for p in self.depotPaths]): | |
1f4ba1cb SH |
2778 | revisions[file["depotFile"]] = file["rev"] |
2779 | change = int(file["change"]) | |
2780 | if change > newestChange: | |
2781 | newestChange = change | |
2782 | ||
9bda3a85 SH |
2783 | self.labels[newestChange] = [output, revisions] |
2784 | ||
2785 | if self.verbose: | |
2786 | print "Label changes: %s" % self.labels.keys() | |
1f4ba1cb | 2787 | |
06804c76 LD |
2788 | # Import p4 labels as git tags. A direct mapping does not |
2789 | # exist, so assume that if all the files are at the same revision | |
2790 | # then we can use that, or it's something more complicated we should | |
2791 | # just ignore. | |
2792 | def importP4Labels(self, stream, p4Labels): | |
2793 | if verbose: | |
2794 | print "import p4 labels: " + ' '.join(p4Labels) | |
2795 | ||
2796 | ignoredP4Labels = gitConfigList("git-p4.ignoredP4Labels") | |
c8942a22 | 2797 | validLabelRegexp = gitConfig("git-p4.labelImportRegexp") |
06804c76 LD |
2798 | if len(validLabelRegexp) == 0: |
2799 | validLabelRegexp = defaultLabelRegexp | |
2800 | m = re.compile(validLabelRegexp) | |
2801 | ||
2802 | for name in p4Labels: | |
2803 | commitFound = False | |
2804 | ||
2805 | if not m.match(name): | |
2806 | if verbose: | |
2807 | print "label %s does not match regexp %s" % (name,validLabelRegexp) | |
2808 | continue | |
2809 | ||
2810 | if name in ignoredP4Labels: | |
2811 | continue | |
2812 | ||
2813 | labelDetails = p4CmdList(['label', "-o", name])[0] | |
2814 | ||
2815 | # get the most recent changelist for each file in this label | |
2816 | change = p4Cmd(["changes", "-m", "1"] + ["%s...@%s" % (p, name) | |
2817 | for p in self.depotPaths]) | |
2818 | ||
2819 | if change.has_key('change'): | |
2820 | # find the corresponding git commit; take the oldest commit | |
2821 | changelist = int(change['change']) | |
b43702ac LD |
2822 | if changelist in self.committedChanges: |
2823 | gitCommit = ":%d" % changelist # use a fast-import mark | |
06804c76 | 2824 | commitFound = True |
b43702ac LD |
2825 | else: |
2826 | gitCommit = read_pipe(["git", "rev-list", "--max-count=1", | |
2827 | "--reverse", ":/\[git-p4:.*change = %d\]" % changelist], ignore_error=True) | |
2828 | if len(gitCommit) == 0: | |
2829 | print "importing label %s: could not find git commit for changelist %d" % (name, changelist) | |
2830 | else: | |
2831 | commitFound = True | |
2832 | gitCommit = gitCommit.strip() | |
2833 | ||
2834 | if commitFound: | |
06804c76 LD |
2835 | # Convert from p4 time format |
2836 | try: | |
2837 | tmwhen = time.strptime(labelDetails['Update'], "%Y/%m/%d %H:%M:%S") | |
2838 | except ValueError: | |
a4e9054c | 2839 | print "Could not convert label time %s" % labelDetails['Update'] |
06804c76 LD |
2840 | tmwhen = 1 |
2841 | ||
2842 | when = int(time.mktime(tmwhen)) | |
2843 | self.streamTag(stream, name, labelDetails, gitCommit, when) | |
2844 | if verbose: | |
2845 | print "p4 label %s mapped to git commit %s" % (name, gitCommit) | |
2846 | else: | |
2847 | if verbose: | |
2848 | print "Label %s has no changelists - possibly deleted?" % name | |
2849 | ||
2850 | if not commitFound: | |
2851 | # We can't import this label; don't try again as it will get very | |
2852 | # expensive repeatedly fetching all the files for labels that will | |
2853 | # never be imported. If the label is moved in the future, the | |
2854 | # ignore will need to be removed manually. | |
2855 | system(["git", "config", "--add", "git-p4.ignoredP4Labels", name]) | |
2856 | ||
86dff6b6 HWN |
2857 | def guessProjectName(self): |
2858 | for p in self.depotPaths: | |
6e5295c4 SH |
2859 | if p.endswith("/"): |
2860 | p = p[:-1] | |
2861 | p = p[p.strip().rfind("/") + 1:] | |
2862 | if not p.endswith("/"): | |
2863 | p += "/" | |
2864 | return p | |
86dff6b6 | 2865 | |
4b97ffb1 | 2866 | def getBranchMapping(self): |
6555b2cc SH |
2867 | lostAndFoundBranches = set() |
2868 | ||
8ace74c0 VA |
2869 | user = gitConfig("git-p4.branchUser") |
2870 | if len(user) > 0: | |
2871 | command = "branches -u %s" % user | |
2872 | else: | |
2873 | command = "branches" | |
2874 | ||
2875 | for info in p4CmdList(command): | |
52a4880b | 2876 | details = p4Cmd(["branch", "-o", info["branch"]]) |
4b97ffb1 SH |
2877 | viewIdx = 0 |
2878 | while details.has_key("View%s" % viewIdx): | |
2879 | paths = details["View%s" % viewIdx].split(" ") | |
2880 | viewIdx = viewIdx + 1 | |
2881 | # require standard //depot/foo/... //depot/bar/... mapping | |
2882 | if len(paths) != 2 or not paths[0].endswith("/...") or not paths[1].endswith("/..."): | |
2883 | continue | |
2884 | source = paths[0] | |
2885 | destination = paths[1] | |
6509e19c | 2886 | ## HACK |
d53de8b9 | 2887 | if p4PathStartsWith(source, self.depotPaths[0]) and p4PathStartsWith(destination, self.depotPaths[0]): |
6509e19c SH |
2888 | source = source[len(self.depotPaths[0]):-4] |
2889 | destination = destination[len(self.depotPaths[0]):-4] | |
6555b2cc | 2890 | |
1a2edf4e SH |
2891 | if destination in self.knownBranches: |
2892 | if not self.silent: | |
2893 | print "p4 branch %s defines a mapping from %s to %s" % (info["branch"], source, destination) | |
2894 | print "but there exists another mapping from %s to %s already!" % (self.knownBranches[destination], destination) | |
2895 | continue | |
2896 | ||
6555b2cc SH |
2897 | self.knownBranches[destination] = source |
2898 | ||
2899 | lostAndFoundBranches.discard(destination) | |
2900 | ||
29bdbac1 | 2901 | if source not in self.knownBranches: |
6555b2cc SH |
2902 | lostAndFoundBranches.add(source) |
2903 | ||
7199cf13 VA |
2904 | # Perforce does not strictly require branches to be defined, so we also |
2905 | # check git config for a branch list. | |
2906 | # | |
2907 | # Example of branch definition in git config file: | |
2908 | # [git-p4] | |
2909 | # branchList=main:branchA | |
2910 | # branchList=main:branchB | |
2911 | # branchList=branchA:branchC | |
2912 | configBranches = gitConfigList("git-p4.branchList") | |
2913 | for branch in configBranches: | |
2914 | if branch: | |
2915 | (source, destination) = branch.split(":") | |
2916 | self.knownBranches[destination] = source | |
2917 | ||
2918 | lostAndFoundBranches.discard(destination) | |
2919 | ||
2920 | if source not in self.knownBranches: | |
2921 | lostAndFoundBranches.add(source) | |
2922 | ||
6555b2cc SH |
2923 | |
2924 | for branch in lostAndFoundBranches: | |
2925 | self.knownBranches[branch] = branch | |
29bdbac1 | 2926 | |
38f9f5ec SH |
2927 | def getBranchMappingFromGitBranches(self): |
2928 | branches = p4BranchesInGit(self.importIntoRemotes) | |
2929 | for branch in branches.keys(): | |
2930 | if branch == "master": | |
2931 | branch = "main" | |
2932 | else: | |
2933 | branch = branch[len(self.projectName):] | |
2934 | self.knownBranches[branch] = branch | |
2935 | ||
bb6e09b2 HWN |
2936 | def updateOptionDict(self, d): |
2937 | option_keys = {} | |
2938 | if self.keepRepoPath: | |
2939 | option_keys['keepRepoPath'] = 1 | |
2940 | ||
2941 | d["options"] = ' '.join(sorted(option_keys.keys())) | |
2942 | ||
2943 | def readOptions(self, d): | |
2944 | self.keepRepoPath = (d.has_key('options') | |
2945 | and ('keepRepoPath' in d['options'])) | |
6326aa58 | 2946 | |
8134f69c SH |
2947 | def gitRefForBranch(self, branch): |
2948 | if branch == "main": | |
2949 | return self.refPrefix + "master" | |
2950 | ||
2951 | if len(branch) <= 0: | |
2952 | return branch | |
2953 | ||
2954 | return self.refPrefix + self.projectName + branch | |
2955 | ||
1ca3d710 SH |
2956 | def gitCommitByP4Change(self, ref, change): |
2957 | if self.verbose: | |
2958 | print "looking in ref " + ref + " for change %s using bisect..." % change | |
2959 | ||
2960 | earliestCommit = "" | |
2961 | latestCommit = parseRevision(ref) | |
2962 | ||
2963 | while True: | |
2964 | if self.verbose: | |
2965 | print "trying: earliest %s latest %s" % (earliestCommit, latestCommit) | |
2966 | next = read_pipe("git rev-list --bisect %s %s" % (latestCommit, earliestCommit)).strip() | |
2967 | if len(next) == 0: | |
2968 | if self.verbose: | |
2969 | print "argh" | |
2970 | return "" | |
2971 | log = extractLogMessageFromGitCommit(next) | |
2972 | settings = extractSettingsGitLog(log) | |
2973 | currentChange = int(settings['change']) | |
2974 | if self.verbose: | |
2975 | print "current change %s" % currentChange | |
2976 | ||
2977 | if currentChange == change: | |
2978 | if self.verbose: | |
2979 | print "found %s" % next | |
2980 | return next | |
2981 | ||
2982 | if currentChange < change: | |
2983 | earliestCommit = "^%s" % next | |
2984 | else: | |
2985 | latestCommit = "%s" % next | |
2986 | ||
2987 | return "" | |
2988 | ||
2989 | def importNewBranch(self, branch, maxChange): | |
2990 | # make fast-import flush all changes to disk and update the refs using the checkpoint | |
2991 | # command so that we can try to find the branch parent in the git history | |
2992 | self.gitStream.write("checkpoint\n\n"); | |
2993 | self.gitStream.flush(); | |
2994 | branchPrefix = self.depotPaths[0] + branch + "/" | |
2995 | range = "@1,%s" % maxChange | |
2996 | #print "prefix" + branchPrefix | |
96b2d54a | 2997 | changes = p4ChangesForPaths([branchPrefix], range, self.changes_block_size) |
1ca3d710 SH |
2998 | if len(changes) <= 0: |
2999 | return False | |
3000 | firstChange = changes[0] | |
3001 | #print "first change in branch: %s" % firstChange | |
3002 | sourceBranch = self.knownBranches[branch] | |
3003 | sourceDepotPath = self.depotPaths[0] + sourceBranch | |
3004 | sourceRef = self.gitRefForBranch(sourceBranch) | |
3005 | #print "source " + sourceBranch | |
3006 | ||
52a4880b | 3007 | branchParentChange = int(p4Cmd(["changes", "-m", "1", "%s...@1,%s" % (sourceDepotPath, firstChange)])["change"]) |
1ca3d710 SH |
3008 | #print "branch parent: %s" % branchParentChange |
3009 | gitParent = self.gitCommitByP4Change(sourceRef, branchParentChange) | |
3010 | if len(gitParent) > 0: | |
3011 | self.initialParents[self.gitRefForBranch(branch)] = gitParent | |
3012 | #print "parent git commit: %s" % gitParent | |
3013 | ||
3014 | self.importChanges(changes) | |
3015 | return True | |
3016 | ||
fed23693 VA |
3017 | def searchParent(self, parent, branch, target): |
3018 | parentFound = False | |
c7d34884 PW |
3019 | for blob in read_pipe_lines(["git", "rev-list", "--reverse", |
3020 | "--no-merges", parent]): | |
fed23693 VA |
3021 | blob = blob.strip() |
3022 | if len(read_pipe(["git", "diff-tree", blob, target])) == 0: | |
3023 | parentFound = True | |
3024 | if self.verbose: | |
3025 | print "Found parent of %s in commit %s" % (branch, blob) | |
3026 | break | |
3027 | if parentFound: | |
3028 | return blob | |
3029 | else: | |
3030 | return None | |
3031 | ||
e87f37ae SH |
3032 | def importChanges(self, changes): |
3033 | cnt = 1 | |
3034 | for change in changes: | |
18fa13d0 | 3035 | description = p4_describe(change) |
e87f37ae SH |
3036 | self.updateOptionDict(description) |
3037 | ||
3038 | if not self.silent: | |
3039 | sys.stdout.write("\rImporting revision %s (%s%%)" % (change, cnt * 100 / len(changes))) | |
3040 | sys.stdout.flush() | |
3041 | cnt = cnt + 1 | |
3042 | ||
3043 | try: | |
3044 | if self.detectBranches: | |
3045 | branches = self.splitFilesIntoBranches(description) | |
3046 | for branch in branches.keys(): | |
3047 | ## HACK --hwn | |
3048 | branchPrefix = self.depotPaths[0] + branch + "/" | |
e63231e5 | 3049 | self.branchPrefixes = [ branchPrefix ] |
e87f37ae SH |
3050 | |
3051 | parent = "" | |
3052 | ||
3053 | filesForCommit = branches[branch] | |
3054 | ||
3055 | if self.verbose: | |
3056 | print "branch is %s" % branch | |
3057 | ||
3058 | self.updatedBranches.add(branch) | |
3059 | ||
3060 | if branch not in self.createdBranches: | |
3061 | self.createdBranches.add(branch) | |
3062 | parent = self.knownBranches[branch] | |
3063 | if parent == branch: | |
3064 | parent = "" | |
1ca3d710 SH |
3065 | else: |
3066 | fullBranch = self.projectName + branch | |
3067 | if fullBranch not in self.p4BranchesInGit: | |
3068 | if not self.silent: | |
3069 | print("\n Importing new branch %s" % fullBranch); | |
3070 | if self.importNewBranch(branch, change - 1): | |
3071 | parent = "" | |
3072 | self.p4BranchesInGit.append(fullBranch) | |
3073 | if not self.silent: | |
3074 | print("\n Resuming with change %s" % change); | |
3075 | ||
3076 | if self.verbose: | |
3077 | print "parent determined through known branches: %s" % parent | |
e87f37ae | 3078 | |
8134f69c SH |
3079 | branch = self.gitRefForBranch(branch) |
3080 | parent = self.gitRefForBranch(parent) | |
e87f37ae SH |
3081 | |
3082 | if self.verbose: | |
3083 | print "looking for initial parent for %s; current parent is %s" % (branch, parent) | |
3084 | ||
3085 | if len(parent) == 0 and branch in self.initialParents: | |
3086 | parent = self.initialParents[branch] | |
3087 | del self.initialParents[branch] | |
3088 | ||
fed23693 VA |
3089 | blob = None |
3090 | if len(parent) > 0: | |
4f9273d2 | 3091 | tempBranch = "%s/%d" % (self.tempBranchLocation, change) |
fed23693 VA |
3092 | if self.verbose: |
3093 | print "Creating temporary branch: " + tempBranch | |
e63231e5 | 3094 | self.commit(description, filesForCommit, tempBranch) |
fed23693 VA |
3095 | self.tempBranches.append(tempBranch) |
3096 | self.checkpoint() | |
3097 | blob = self.searchParent(parent, branch, tempBranch) | |
3098 | if blob: | |
e63231e5 | 3099 | self.commit(description, filesForCommit, branch, blob) |
fed23693 VA |
3100 | else: |
3101 | if self.verbose: | |
3102 | print "Parent of %s not found. Committing into head of %s" % (branch, parent) | |
e63231e5 | 3103 | self.commit(description, filesForCommit, branch, parent) |
e87f37ae SH |
3104 | else: |
3105 | files = self.extractFilesFromCommit(description) | |
e63231e5 | 3106 | self.commit(description, files, self.branch, |
e87f37ae | 3107 | self.initialParent) |
47497844 | 3108 | # only needed once, to connect to the previous commit |
e87f37ae SH |
3109 | self.initialParent = "" |
3110 | except IOError: | |
3111 | print self.gitError.read() | |
3112 | sys.exit(1) | |
3113 | ||
c208a243 SH |
3114 | def importHeadRevision(self, revision): |
3115 | print "Doing initial import of %s from revision %s into %s" % (' '.join(self.depotPaths), revision, self.branch) | |
3116 | ||
4e2e6ce4 PW |
3117 | details = {} |
3118 | details["user"] = "git perforce import user" | |
1494fcbb | 3119 | details["desc"] = ("Initial import of %s from the state at revision %s\n" |
c208a243 SH |
3120 | % (' '.join(self.depotPaths), revision)) |
3121 | details["change"] = revision | |
3122 | newestRevision = 0 | |
3123 | ||
3124 | fileCnt = 0 | |
6de040df LD |
3125 | fileArgs = ["%s...%s" % (p,revision) for p in self.depotPaths] |
3126 | ||
3127 | for info in p4CmdList(["files"] + fileArgs): | |
c208a243 | 3128 | |
68b28593 | 3129 | if 'code' in info and info['code'] == 'error': |
c208a243 SH |
3130 | sys.stderr.write("p4 returned an error: %s\n" |
3131 | % info['data']) | |
d88e707f PW |
3132 | if info['data'].find("must refer to client") >= 0: |
3133 | sys.stderr.write("This particular p4 error is misleading.\n") | |
3134 | sys.stderr.write("Perhaps the depot path was misspelled.\n"); | |
3135 | sys.stderr.write("Depot path: %s\n" % " ".join(self.depotPaths)) | |
c208a243 | 3136 | sys.exit(1) |
68b28593 PW |
3137 | if 'p4ExitCode' in info: |
3138 | sys.stderr.write("p4 exitcode: %s\n" % info['p4ExitCode']) | |
c208a243 SH |
3139 | sys.exit(1) |
3140 | ||
3141 | ||
3142 | change = int(info["change"]) | |
3143 | if change > newestRevision: | |
3144 | newestRevision = change | |
3145 | ||
56c09345 | 3146 | if info["action"] in self.delete_actions: |
c208a243 SH |
3147 | # don't increase the file cnt, otherwise details["depotFile123"] will have gaps! |
3148 | #fileCnt = fileCnt + 1 | |
3149 | continue | |
3150 | ||
3151 | for prop in ["depotFile", "rev", "action", "type" ]: | |
3152 | details["%s%s" % (prop, fileCnt)] = info[prop] | |
3153 | ||
3154 | fileCnt = fileCnt + 1 | |
3155 | ||
3156 | details["change"] = newestRevision | |
4e2e6ce4 | 3157 | |
9dcb9f24 | 3158 | # Use time from top-most change so that all git p4 clones of |
4e2e6ce4 | 3159 | # the same p4 repo have the same commit SHA1s. |
18fa13d0 PW |
3160 | res = p4_describe(newestRevision) |
3161 | details["time"] = res["time"] | |
4e2e6ce4 | 3162 | |
c208a243 SH |
3163 | self.updateOptionDict(details) |
3164 | try: | |
e63231e5 | 3165 | self.commit(details, self.extractFilesFromCommit(details), self.branch) |
c208a243 SH |
3166 | except IOError: |
3167 | print "IO error with git fast-import. Is your git version recent enough?" | |
3168 | print self.gitError.read() | |
3169 | ||
3170 | ||
b984733c | 3171 | def run(self, args): |
6326aa58 | 3172 | self.depotPaths = [] |
179caebf | 3173 | self.changeRange = "" |
6326aa58 | 3174 | self.previousDepotPaths = [] |
991a2de4 | 3175 | self.hasOrigin = False |
ce6f33c8 | 3176 | |
29bdbac1 SH |
3177 | # map from branch depot path to parent branch |
3178 | self.knownBranches = {} | |
3179 | self.initialParents = {} | |
3180 | ||
a028a98e SH |
3181 | if self.importIntoRemotes: |
3182 | self.refPrefix = "refs/remotes/p4/" | |
3183 | else: | |
db775559 | 3184 | self.refPrefix = "refs/heads/p4/" |
a028a98e | 3185 | |
991a2de4 PW |
3186 | if self.syncWithOrigin: |
3187 | self.hasOrigin = originP4BranchesExist() | |
3188 | if self.hasOrigin: | |
3189 | if not self.silent: | |
3190 | print 'Syncing with origin first, using "git fetch origin"' | |
3191 | system("git fetch origin") | |
10f880f8 | 3192 | |
5a8e84cd | 3193 | branch_arg_given = bool(self.branch) |
569d1bd4 | 3194 | if len(self.branch) == 0: |
db775559 | 3195 | self.branch = self.refPrefix + "master" |
a028a98e | 3196 | if gitBranchExists("refs/heads/p4") and self.importIntoRemotes: |
48df6fd8 | 3197 | system("git update-ref %s refs/heads/p4" % self.branch) |
55d12437 | 3198 | system("git branch -D p4") |
967f72e2 | 3199 | |
a93d33ee PW |
3200 | # accept either the command-line option, or the configuration variable |
3201 | if self.useClientSpec: | |
3202 | # will use this after clone to set the variable | |
3203 | self.useClientSpec_from_options = True | |
3204 | else: | |
0d609032 | 3205 | if gitConfigBool("git-p4.useclientspec"): |
09fca77b PW |
3206 | self.useClientSpec = True |
3207 | if self.useClientSpec: | |
543987bd | 3208 | self.clientSpecDirs = getClientSpec() |
3a70cdfa | 3209 | |
6a49f8e2 HWN |
3210 | # TODO: should always look at previous commits, |
3211 | # merge with previous imports, if possible. | |
3212 | if args == []: | |
d414c74a | 3213 | if self.hasOrigin: |
5ca44617 | 3214 | createOrUpdateBranchesFromOrigin(self.refPrefix, self.silent) |
3b650fc9 PW |
3215 | |
3216 | # branches holds mapping from branch name to sha1 | |
3217 | branches = p4BranchesInGit(self.importIntoRemotes) | |
8c9e8b6e PW |
3218 | |
3219 | # restrict to just this one, disabling detect-branches | |
3220 | if branch_arg_given: | |
3221 | short = self.branch.split("/")[-1] | |
3222 | if short in branches: | |
3223 | self.p4BranchesInGit = [ short ] | |
3224 | else: | |
3225 | self.p4BranchesInGit = branches.keys() | |
abcd790f SH |
3226 | |
3227 | if len(self.p4BranchesInGit) > 1: | |
3228 | if not self.silent: | |
3229 | print "Importing from/into multiple branches" | |
3230 | self.detectBranches = True | |
8c9e8b6e PW |
3231 | for branch in branches.keys(): |
3232 | self.initialParents[self.refPrefix + branch] = \ | |
3233 | branches[branch] | |
967f72e2 | 3234 | |
29bdbac1 SH |
3235 | if self.verbose: |
3236 | print "branches: %s" % self.p4BranchesInGit | |
3237 | ||
3238 | p4Change = 0 | |
3239 | for branch in self.p4BranchesInGit: | |
cebdf5af | 3240 | logMsg = extractLogMessageFromGitCommit(self.refPrefix + branch) |
bb6e09b2 HWN |
3241 | |
3242 | settings = extractSettingsGitLog(logMsg) | |
29bdbac1 | 3243 | |
bb6e09b2 HWN |
3244 | self.readOptions(settings) |
3245 | if (settings.has_key('depot-paths') | |
3246 | and settings.has_key ('change')): | |
3247 | change = int(settings['change']) + 1 | |
29bdbac1 SH |
3248 | p4Change = max(p4Change, change) |
3249 | ||
bb6e09b2 HWN |
3250 | depotPaths = sorted(settings['depot-paths']) |
3251 | if self.previousDepotPaths == []: | |
6326aa58 | 3252 | self.previousDepotPaths = depotPaths |
29bdbac1 | 3253 | else: |
6326aa58 HWN |
3254 | paths = [] |
3255 | for (prev, cur) in zip(self.previousDepotPaths, depotPaths): | |
04d277b3 VA |
3256 | prev_list = prev.split("/") |
3257 | cur_list = cur.split("/") | |
3258 | for i in range(0, min(len(cur_list), len(prev_list))): | |
3259 | if cur_list[i] <> prev_list[i]: | |
583e1707 | 3260 | i = i - 1 |
6326aa58 HWN |
3261 | break |
3262 | ||
04d277b3 | 3263 | paths.append ("/".join(cur_list[:i + 1])) |
6326aa58 HWN |
3264 | |
3265 | self.previousDepotPaths = paths | |
29bdbac1 SH |
3266 | |
3267 | if p4Change > 0: | |
bb6e09b2 | 3268 | self.depotPaths = sorted(self.previousDepotPaths) |
d5904674 | 3269 | self.changeRange = "@%s,#head" % p4Change |
341dc1c1 | 3270 | if not self.silent and not self.detectBranches: |
967f72e2 | 3271 | print "Performing incremental import into %s git branch" % self.branch |
569d1bd4 | 3272 | |
40d69ac3 PW |
3273 | # accept multiple ref name abbreviations: |
3274 | # refs/foo/bar/branch -> use it exactly | |
3275 | # p4/branch -> prepend refs/remotes/ or refs/heads/ | |
3276 | # branch -> prepend refs/remotes/p4/ or refs/heads/p4/ | |
f9162f6a | 3277 | if not self.branch.startswith("refs/"): |
40d69ac3 PW |
3278 | if self.importIntoRemotes: |
3279 | prepend = "refs/remotes/" | |
3280 | else: | |
3281 | prepend = "refs/heads/" | |
3282 | if not self.branch.startswith("p4/"): | |
3283 | prepend += "p4/" | |
3284 | self.branch = prepend + self.branch | |
179caebf | 3285 | |
6326aa58 | 3286 | if len(args) == 0 and self.depotPaths: |
b984733c | 3287 | if not self.silent: |
6326aa58 | 3288 | print "Depot paths: %s" % ' '.join(self.depotPaths) |
b984733c | 3289 | else: |
6326aa58 | 3290 | if self.depotPaths and self.depotPaths != args: |
cebdf5af | 3291 | print ("previous import used depot path %s and now %s was specified. " |
6326aa58 HWN |
3292 | "This doesn't work!" % (' '.join (self.depotPaths), |
3293 | ' '.join (args))) | |
b984733c | 3294 | sys.exit(1) |
6326aa58 | 3295 | |
bb6e09b2 | 3296 | self.depotPaths = sorted(args) |
b984733c | 3297 | |
1c49fc19 | 3298 | revision = "" |
b984733c | 3299 | self.users = {} |
b984733c | 3300 | |
58c8bc7c PW |
3301 | # Make sure no revision specifiers are used when --changesfile |
3302 | # is specified. | |
3303 | bad_changesfile = False | |
3304 | if len(self.changesFile) > 0: | |
3305 | for p in self.depotPaths: | |
3306 | if p.find("@") >= 0 or p.find("#") >= 0: | |
3307 | bad_changesfile = True | |
3308 | break | |
3309 | if bad_changesfile: | |
3310 | die("Option --changesfile is incompatible with revision specifiers") | |
3311 | ||
6326aa58 HWN |
3312 | newPaths = [] |
3313 | for p in self.depotPaths: | |
3314 | if p.find("@") != -1: | |
3315 | atIdx = p.index("@") | |
3316 | self.changeRange = p[atIdx:] | |
3317 | if self.changeRange == "@all": | |
3318 | self.changeRange = "" | |
6a49f8e2 | 3319 | elif ',' not in self.changeRange: |
1c49fc19 | 3320 | revision = self.changeRange |
6326aa58 | 3321 | self.changeRange = "" |
7fcff9de | 3322 | p = p[:atIdx] |
6326aa58 HWN |
3323 | elif p.find("#") != -1: |
3324 | hashIdx = p.index("#") | |
1c49fc19 | 3325 | revision = p[hashIdx:] |
7fcff9de | 3326 | p = p[:hashIdx] |
6326aa58 | 3327 | elif self.previousDepotPaths == []: |
58c8bc7c PW |
3328 | # pay attention to changesfile, if given, else import |
3329 | # the entire p4 tree at the head revision | |
3330 | if len(self.changesFile) == 0: | |
3331 | revision = "#head" | |
6326aa58 HWN |
3332 | |
3333 | p = re.sub ("\.\.\.$", "", p) | |
3334 | if not p.endswith("/"): | |
3335 | p += "/" | |
3336 | ||
3337 | newPaths.append(p) | |
3338 | ||
3339 | self.depotPaths = newPaths | |
3340 | ||
e63231e5 PW |
3341 | # --detect-branches may change this for each branch |
3342 | self.branchPrefixes = self.depotPaths | |
3343 | ||
b607e71e | 3344 | self.loadUserMapFromCache() |
cb53e1f8 SH |
3345 | self.labels = {} |
3346 | if self.detectLabels: | |
3347 | self.getLabels(); | |
b984733c | 3348 | |
4b97ffb1 | 3349 | if self.detectBranches: |
df450923 SH |
3350 | ## FIXME - what's a P4 projectName ? |
3351 | self.projectName = self.guessProjectName() | |
3352 | ||
38f9f5ec SH |
3353 | if self.hasOrigin: |
3354 | self.getBranchMappingFromGitBranches() | |
3355 | else: | |
3356 | self.getBranchMapping() | |
29bdbac1 SH |
3357 | if self.verbose: |
3358 | print "p4-git branches: %s" % self.p4BranchesInGit | |
3359 | print "initial parents: %s" % self.initialParents | |
3360 | for b in self.p4BranchesInGit: | |
3361 | if b != "master": | |
6326aa58 HWN |
3362 | |
3363 | ## FIXME | |
29bdbac1 SH |
3364 | b = b[len(self.projectName):] |
3365 | self.createdBranches.add(b) | |
4b97ffb1 | 3366 | |
f291b4e3 | 3367 | self.tz = "%+03d%02d" % (- time.timezone / 3600, ((- time.timezone % 3600) / 60)) |
b984733c | 3368 | |
78189bea PW |
3369 | self.importProcess = subprocess.Popen(["git", "fast-import"], |
3370 | stdin=subprocess.PIPE, | |
3371 | stdout=subprocess.PIPE, | |
3372 | stderr=subprocess.PIPE); | |
3373 | self.gitOutput = self.importProcess.stdout | |
3374 | self.gitStream = self.importProcess.stdin | |
3375 | self.gitError = self.importProcess.stderr | |
b984733c | 3376 | |
1c49fc19 | 3377 | if revision: |
c208a243 | 3378 | self.importHeadRevision(revision) |
b984733c SH |
3379 | else: |
3380 | changes = [] | |
3381 | ||
0828ab14 | 3382 | if len(self.changesFile) > 0: |
b984733c | 3383 | output = open(self.changesFile).readlines() |
1d7367dc | 3384 | changeSet = set() |
b984733c SH |
3385 | for line in output: |
3386 | changeSet.add(int(line)) | |
3387 | ||
3388 | for change in changeSet: | |
3389 | changes.append(change) | |
3390 | ||
3391 | changes.sort() | |
3392 | else: | |
9dcb9f24 PW |
3393 | # catch "git p4 sync" with no new branches, in a repo that |
3394 | # does not have any existing p4 branches | |
5a8e84cd PW |
3395 | if len(args) == 0: |
3396 | if not self.p4BranchesInGit: | |
3397 | die("No remote p4 branches. Perhaps you never did \"git p4 clone\" in here.") | |
3398 | ||
3399 | # The default branch is master, unless --branch is used to | |
3400 | # specify something else. Make sure it exists, or complain | |
3401 | # nicely about how to use --branch. | |
3402 | if not self.detectBranches: | |
3403 | if not branch_exists(self.branch): | |
3404 | if branch_arg_given: | |
3405 | die("Error: branch %s does not exist." % self.branch) | |
3406 | else: | |
3407 | die("Error: no branch %s; perhaps specify one with --branch." % | |
3408 | self.branch) | |
3409 | ||
29bdbac1 | 3410 | if self.verbose: |
86dff6b6 | 3411 | print "Getting p4 changes for %s...%s" % (', '.join(self.depotPaths), |
6326aa58 | 3412 | self.changeRange) |
96b2d54a | 3413 | changes = p4ChangesForPaths(self.depotPaths, self.changeRange, self.changes_block_size) |
b984733c | 3414 | |
01a9c9c5 | 3415 | if len(self.maxChanges) > 0: |
7fcff9de | 3416 | changes = changes[:min(int(self.maxChanges), len(changes))] |
01a9c9c5 | 3417 | |
b984733c | 3418 | if len(changes) == 0: |
0828ab14 | 3419 | if not self.silent: |
341dc1c1 | 3420 | print "No changes to import!" |
06804c76 LD |
3421 | else: |
3422 | if not self.silent and not self.detectBranches: | |
3423 | print "Import destination: %s" % self.branch | |
3424 | ||
3425 | self.updatedBranches = set() | |
b984733c | 3426 | |
47497844 PW |
3427 | if not self.detectBranches: |
3428 | if args: | |
3429 | # start a new branch | |
3430 | self.initialParent = "" | |
3431 | else: | |
3432 | # build on a previous revision | |
3433 | self.initialParent = parseRevision(self.branch) | |
3434 | ||
06804c76 | 3435 | self.importChanges(changes) |
a9d1a27a | 3436 | |
06804c76 LD |
3437 | if not self.silent: |
3438 | print "" | |
3439 | if len(self.updatedBranches) > 0: | |
3440 | sys.stdout.write("Updated branches: ") | |
3441 | for b in self.updatedBranches: | |
3442 | sys.stdout.write("%s " % b) | |
3443 | sys.stdout.write("\n") | |
341dc1c1 | 3444 | |
0d609032 | 3445 | if gitConfigBool("git-p4.importLabels"): |
06dcd152 | 3446 | self.importLabels = True |
b984733c | 3447 | |
06804c76 LD |
3448 | if self.importLabels: |
3449 | p4Labels = getP4Labels(self.depotPaths) | |
3450 | gitTags = getGitTags() | |
3451 | ||
3452 | missingP4Labels = p4Labels - gitTags | |
3453 | self.importP4Labels(self.gitStream, missingP4Labels) | |
b984733c | 3454 | |
b984733c | 3455 | self.gitStream.close() |
78189bea | 3456 | if self.importProcess.wait() != 0: |
29bdbac1 | 3457 | die("fast-import failed: %s" % self.gitError.read()) |
b984733c SH |
3458 | self.gitOutput.close() |
3459 | self.gitError.close() | |
3460 | ||
fed23693 VA |
3461 | # Cleanup temporary branches created during import |
3462 | if self.tempBranches != []: | |
3463 | for branch in self.tempBranches: | |
3464 | read_pipe("git update-ref -d %s" % branch) | |
3465 | os.rmdir(os.path.join(os.environ.get("GIT_DIR", ".git"), self.tempBranchLocation)) | |
3466 | ||
55d12437 PW |
3467 | # Create a symbolic ref p4/HEAD pointing to p4/<branch> to allow |
3468 | # a convenient shortcut refname "p4". | |
3469 | if self.importIntoRemotes: | |
3470 | head_ref = self.refPrefix + "HEAD" | |
3471 | if not gitBranchExists(head_ref) and gitBranchExists(self.branch): | |
3472 | system(["git", "symbolic-ref", head_ref, self.branch]) | |
3473 | ||
b984733c SH |
3474 | return True |
3475 | ||
01ce1fe9 SH |
3476 | class P4Rebase(Command): |
3477 | def __init__(self): | |
3478 | Command.__init__(self) | |
06804c76 LD |
3479 | self.options = [ |
3480 | optparse.make_option("--import-labels", dest="importLabels", action="store_true"), | |
06804c76 | 3481 | ] |
06804c76 | 3482 | self.importLabels = False |
cebdf5af HWN |
3483 | self.description = ("Fetches the latest revision from perforce and " |
3484 | + "rebases the current work (branch) against it") | |
01ce1fe9 SH |
3485 | |
3486 | def run(self, args): | |
3487 | sync = P4Sync() | |
06804c76 | 3488 | sync.importLabels = self.importLabels |
01ce1fe9 | 3489 | sync.run([]) |
d7e3868c | 3490 | |
14594f4b SH |
3491 | return self.rebase() |
3492 | ||
3493 | def rebase(self): | |
36ee4ee4 SH |
3494 | if os.system("git update-index --refresh") != 0: |
3495 | die("Some files in your working directory are modified and different than what is in your index. You can use git update-index <filename> to bring the index up-to-date or stash away all your changes with git stash."); | |
3496 | if len(read_pipe("git diff-index HEAD --")) > 0: | |
f7e604ed | 3497 | die("You have uncommitted changes. Please commit them before rebasing or stash them away with git stash."); |
36ee4ee4 | 3498 | |
d7e3868c SH |
3499 | [upstream, settings] = findUpstreamBranchPoint() |
3500 | if len(upstream) == 0: | |
3501 | die("Cannot find upstream branchpoint for rebase") | |
3502 | ||
3503 | # the branchpoint may be p4/foo~3, so strip off the parent | |
3504 | upstream = re.sub("~[0-9]+$", "", upstream) | |
3505 | ||
3506 | print "Rebasing the current branch onto %s" % upstream | |
b25b2065 | 3507 | oldHead = read_pipe("git rev-parse HEAD").strip() |
d7e3868c | 3508 | system("git rebase %s" % upstream) |
4e49d95e | 3509 | system("git diff-tree --stat --summary -M %s HEAD --" % oldHead) |
01ce1fe9 SH |
3510 | return True |
3511 | ||
f9a3a4f7 SH |
3512 | class P4Clone(P4Sync): |
3513 | def __init__(self): | |
3514 | P4Sync.__init__(self) | |
3515 | self.description = "Creates a new git repository and imports from Perforce into it" | |
bb6e09b2 | 3516 | self.usage = "usage: %prog [options] //depot/path[@revRange]" |
354081d5 | 3517 | self.options += [ |
bb6e09b2 HWN |
3518 | optparse.make_option("--destination", dest="cloneDestination", |
3519 | action='store', default=None, | |
354081d5 | 3520 | help="where to leave result of the clone"), |
38200076 PW |
3521 | optparse.make_option("--bare", dest="cloneBare", |
3522 | action="store_true", default=False), | |
354081d5 | 3523 | ] |
bb6e09b2 | 3524 | self.cloneDestination = None |
f9a3a4f7 | 3525 | self.needsGit = False |
38200076 | 3526 | self.cloneBare = False |
f9a3a4f7 | 3527 | |
6a49f8e2 HWN |
3528 | def defaultDestination(self, args): |
3529 | ## TODO: use common prefix of args? | |
3530 | depotPath = args[0] | |
3531 | depotDir = re.sub("(@[^@]*)$", "", depotPath) | |
3532 | depotDir = re.sub("(#[^#]*)$", "", depotDir) | |
053d9e43 | 3533 | depotDir = re.sub(r"\.\.\.$", "", depotDir) |
6a49f8e2 HWN |
3534 | depotDir = re.sub(r"/$", "", depotDir) |
3535 | return os.path.split(depotDir)[1] | |
3536 | ||
f9a3a4f7 SH |
3537 | def run(self, args): |
3538 | if len(args) < 1: | |
3539 | return False | |
bb6e09b2 HWN |
3540 | |
3541 | if self.keepRepoPath and not self.cloneDestination: | |
3542 | sys.stderr.write("Must specify destination for --keep-path\n") | |
3543 | sys.exit(1) | |
f9a3a4f7 | 3544 | |
6326aa58 | 3545 | depotPaths = args |
5e100b5c SH |
3546 | |
3547 | if not self.cloneDestination and len(depotPaths) > 1: | |
3548 | self.cloneDestination = depotPaths[-1] | |
3549 | depotPaths = depotPaths[:-1] | |
3550 | ||
354081d5 | 3551 | self.cloneExclude = ["/"+p for p in self.cloneExclude] |
6326aa58 HWN |
3552 | for p in depotPaths: |
3553 | if not p.startswith("//"): | |
0f487d30 | 3554 | sys.stderr.write('Depot paths must start with "//": %s\n' % p) |
6326aa58 | 3555 | return False |
f9a3a4f7 | 3556 | |
bb6e09b2 | 3557 | if not self.cloneDestination: |
98ad4faf | 3558 | self.cloneDestination = self.defaultDestination(args) |
f9a3a4f7 | 3559 | |
86dff6b6 | 3560 | print "Importing from %s into %s" % (', '.join(depotPaths), self.cloneDestination) |
38200076 | 3561 | |
c3bf3f13 KG |
3562 | if not os.path.exists(self.cloneDestination): |
3563 | os.makedirs(self.cloneDestination) | |
053fd0c1 | 3564 | chdir(self.cloneDestination) |
38200076 PW |
3565 | |
3566 | init_cmd = [ "git", "init" ] | |
3567 | if self.cloneBare: | |
3568 | init_cmd.append("--bare") | |
a235e85c BC |
3569 | retcode = subprocess.call(init_cmd) |
3570 | if retcode: | |
3571 | raise CalledProcessError(retcode, init_cmd) | |
38200076 | 3572 | |
6326aa58 | 3573 | if not P4Sync.run(self, depotPaths): |
f9a3a4f7 | 3574 | return False |
c595956d PW |
3575 | |
3576 | # create a master branch and check out a work tree | |
3577 | if gitBranchExists(self.branch): | |
3578 | system([ "git", "branch", "master", self.branch ]) | |
3579 | if not self.cloneBare: | |
3580 | system([ "git", "checkout", "-f" ]) | |
3581 | else: | |
3582 | print 'Not checking out any branch, use ' \ | |
3583 | '"git checkout -q -b master <branch>"' | |
86dff6b6 | 3584 | |
a93d33ee PW |
3585 | # auto-set this variable if invoked with --use-client-spec |
3586 | if self.useClientSpec_from_options: | |
3587 | system("git config --bool git-p4.useclientspec true") | |
3588 | ||
f9a3a4f7 SH |
3589 | return True |
3590 | ||
09d89de2 SH |
3591 | class P4Branches(Command): |
3592 | def __init__(self): | |
3593 | Command.__init__(self) | |
3594 | self.options = [ ] | |
3595 | self.description = ("Shows the git branches that hold imports and their " | |
3596 | + "corresponding perforce depot paths") | |
3597 | self.verbose = False | |
3598 | ||
3599 | def run(self, args): | |
5ca44617 SH |
3600 | if originP4BranchesExist(): |
3601 | createOrUpdateBranchesFromOrigin() | |
3602 | ||
09d89de2 SH |
3603 | cmdline = "git rev-parse --symbolic " |
3604 | cmdline += " --remotes" | |
3605 | ||
3606 | for line in read_pipe_lines(cmdline): | |
3607 | line = line.strip() | |
3608 | ||
3609 | if not line.startswith('p4/') or line == "p4/HEAD": | |
3610 | continue | |
3611 | branch = line | |
3612 | ||
3613 | log = extractLogMessageFromGitCommit("refs/remotes/%s" % branch) | |
3614 | settings = extractSettingsGitLog(log) | |
3615 | ||
3616 | print "%s <= %s (%s)" % (branch, ",".join(settings["depot-paths"]), settings["change"]) | |
3617 | return True | |
3618 | ||
b984733c SH |
3619 | class HelpFormatter(optparse.IndentedHelpFormatter): |
3620 | def __init__(self): | |
3621 | optparse.IndentedHelpFormatter.__init__(self) | |
3622 | ||
3623 | def format_description(self, description): | |
3624 | if description: | |
3625 | return description + "\n" | |
3626 | else: | |
3627 | return "" | |
4f5cf76a | 3628 | |
86949eef SH |
3629 | def printUsage(commands): |
3630 | print "usage: %s <command> [options]" % sys.argv[0] | |
3631 | print "" | |
3632 | print "valid commands: %s" % ", ".join(commands) | |
3633 | print "" | |
3634 | print "Try %s <command> --help for command specific help." % sys.argv[0] | |
3635 | print "" | |
3636 | ||
3637 | commands = { | |
b86f7378 HWN |
3638 | "debug" : P4Debug, |
3639 | "submit" : P4Submit, | |
a9834f58 | 3640 | "commit" : P4Submit, |
b86f7378 HWN |
3641 | "sync" : P4Sync, |
3642 | "rebase" : P4Rebase, | |
3643 | "clone" : P4Clone, | |
09d89de2 SH |
3644 | "rollback" : P4RollBack, |
3645 | "branches" : P4Branches | |
86949eef SH |
3646 | } |
3647 | ||
86949eef | 3648 | |
bb6e09b2 HWN |
3649 | def main(): |
3650 | if len(sys.argv[1:]) == 0: | |
3651 | printUsage(commands.keys()) | |
3652 | sys.exit(2) | |
4f5cf76a | 3653 | |
bb6e09b2 HWN |
3654 | cmdName = sys.argv[1] |
3655 | try: | |
b86f7378 HWN |
3656 | klass = commands[cmdName] |
3657 | cmd = klass() | |
bb6e09b2 HWN |
3658 | except KeyError: |
3659 | print "unknown command %s" % cmdName | |
3660 | print "" | |
3661 | printUsage(commands.keys()) | |
3662 | sys.exit(2) | |
3663 | ||
3664 | options = cmd.options | |
b86f7378 | 3665 | cmd.gitdir = os.environ.get("GIT_DIR", None) |
bb6e09b2 HWN |
3666 | |
3667 | args = sys.argv[2:] | |
3668 | ||
b0ccc80d | 3669 | options.append(optparse.make_option("--verbose", "-v", dest="verbose", action="store_true")) |
6a10b6aa LD |
3670 | if cmd.needsGit: |
3671 | options.append(optparse.make_option("--git-dir", dest="gitdir")) | |
bb6e09b2 | 3672 | |
6a10b6aa LD |
3673 | parser = optparse.OptionParser(cmd.usage.replace("%prog", "%prog " + cmdName), |
3674 | options, | |
3675 | description = cmd.description, | |
3676 | formatter = HelpFormatter()) | |
bb6e09b2 | 3677 | |
6a10b6aa | 3678 | (cmd, args) = parser.parse_args(sys.argv[2:], cmd); |
bb6e09b2 HWN |
3679 | global verbose |
3680 | verbose = cmd.verbose | |
3681 | if cmd.needsGit: | |
b86f7378 HWN |
3682 | if cmd.gitdir == None: |
3683 | cmd.gitdir = os.path.abspath(".git") | |
3684 | if not isValidGitDir(cmd.gitdir): | |
3685 | cmd.gitdir = read_pipe("git rev-parse --git-dir").strip() | |
3686 | if os.path.exists(cmd.gitdir): | |
bb6e09b2 HWN |
3687 | cdup = read_pipe("git rev-parse --show-cdup").strip() |
3688 | if len(cdup) > 0: | |
053fd0c1 | 3689 | chdir(cdup); |
e20a9e53 | 3690 | |
b86f7378 HWN |
3691 | if not isValidGitDir(cmd.gitdir): |
3692 | if isValidGitDir(cmd.gitdir + "/.git"): | |
3693 | cmd.gitdir += "/.git" | |
bb6e09b2 | 3694 | else: |
b86f7378 | 3695 | die("fatal: cannot locate git repository at %s" % cmd.gitdir) |
e20a9e53 | 3696 | |
b86f7378 | 3697 | os.environ["GIT_DIR"] = cmd.gitdir |
86949eef | 3698 | |
bb6e09b2 HWN |
3699 | if not cmd.run(args): |
3700 | parser.print_help() | |
09fca77b | 3701 | sys.exit(2) |
4f5cf76a | 3702 | |
4f5cf76a | 3703 | |
bb6e09b2 HWN |
3704 | if __name__ == '__main__': |
3705 | main() |